This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
*/
-// draw.c -- this is the only file outside the refresh that touches the
-// vid buffer
-
#include "quakedef.h"
+#include "image.h"
+#include "wad.h"
-#define GL_COLOR_INDEX8_EXT 0x80E5
-
-extern unsigned char d_15to8table[65536];
+#include "cl_video.h"
+#include "cl_dyntexture.h"
-cvar_t qsg_version = {"qsg_version", "1"};
-cvar_t gl_max_size = {"gl_max_size", "1024"};
-cvar_t gl_picmip = {"gl_picmip", "0"};
-cvar_t gl_conalpha = {"gl_conalpha", "1"};
-cvar_t gl_lerpimages = {"gl_lerpimages", "1"};
+#include "ft2.h"
+#include "ft2_fontdefs.h"
-byte *draw_chars; // 8*8 graphic characters
-qpic_t *draw_disc;
+dp_fonts_t dp_fonts;
+static mempool_t *fonts_mempool = NULL;
-int translate_texture;
-int char_texture;
+cvar_t r_textshadow = {CVAR_SAVE, "r_textshadow", "0", "draws a shadow on all text to improve readability (note: value controls offset, 1 = 1 pixel, 1.5 = 1.5 pixels, etc)"};
+cvar_t r_textbrightness = {CVAR_SAVE, "r_textbrightness", "0", "additional brightness for text color codes (0 keeps colors as is, 1 makes them all white)"};
+cvar_t r_textcontrast = {CVAR_SAVE, "r_textcontrast", "1", "additional contrast for text color codes (1 keeps colors as is, 0 makes them all black)"};
-typedef struct
-{
- int texnum;
- float sl, tl, sh, th;
-} glpic_t;
+cvar_t r_font_postprocess_blur = {CVAR_SAVE, "r_font_postprocess_blur", "0", "font blur amount"};
+cvar_t r_font_postprocess_outline = {CVAR_SAVE, "r_font_postprocess_outline", "0", "font outline amount"};
+cvar_t r_font_postprocess_shadow_x = {CVAR_SAVE, "r_font_postprocess_shadow_x", "0", "font shadow X shift amount, applied during outlining"};
+cvar_t r_font_postprocess_shadow_y = {CVAR_SAVE, "r_font_postprocess_shadow_y", "0", "font shadow Y shift amount, applied during outlining"};
+cvar_t r_font_postprocess_shadow_z = {CVAR_SAVE, "r_font_postprocess_shadow_z", "0", "font shadow Z shift amount, applied during blurring"};
+cvar_t r_font_hinting = {CVAR_SAVE, "r_font_hinting", "3", "0 = no hinting, 1 = light autohinting, 2 = full autohinting, 3 = full hinting"};
+cvar_t r_font_antialias = {CVAR_SAVE, "r_font_antialias", "1", "0 = monochrome, 1 = grey" /* , 2 = rgb, 3 = bgr" */};
+cvar_t r_nearest_2d = {CVAR_SAVE, "r_nearest_2d", "0", "use nearest filtering on all 2d textures (including conchars)"};
+cvar_t r_nearest_conchars = {CVAR_SAVE, "r_nearest_conchars", "0", "use nearest filtering on conchars texture"};
-byte conback_buffer[sizeof(qpic_t) + sizeof(glpic_t)];
-qpic_t *conback = (qpic_t *)&conback_buffer;
+extern cvar_t v_glslgamma;
-int gl_filter_min = GL_LINEAR_MIPMAP_LINEAR; //NEAREST;
-int gl_filter_max = GL_LINEAR;
+//=============================================================================
+/* Support Routines */
+#define FONT_FILESIZE 13468
+static cachepic_t *cachepichash[CACHEPICHASHSIZE];
+static cachepic_t cachepics[MAX_CACHED_PICS];
+static int numcachepics;
-int texels;
+rtexturepool_t *drawtexturepool;
-typedef struct
+static const unsigned char concharimage[FONT_FILESIZE] =
{
- int texnum;
- char identifier[64];
- int width, height;
- qboolean mipmap;
-// LordHavoc: 32bit textures
- int bytesperpixel;
-// LordHavoc: CRC to identify cache mismatchs
- int crc;
- int lerped; // whether this texture was uploaded with or without interpolation
-} gltexture_t;
-
-#define MAX_GLTEXTURES 4096
-gltexture_t gltextures[MAX_GLTEXTURES];
-int numgltextures;
-
-/*
-=============================================================================
-
- scrap allocation
-
- Allocate all the little status bar obejcts into a single texture
- to crutch up stupid hardware / drivers
-
-=============================================================================
-*/
-
-#define MAX_SCRAPS 2
-#define BLOCK_WIDTH 256
-#define BLOCK_HEIGHT 256
-
-int scrap_allocated[MAX_SCRAPS][BLOCK_WIDTH];
-byte scrap_texels[MAX_SCRAPS][BLOCK_WIDTH*BLOCK_HEIGHT*4];
-qboolean scrap_dirty;
-int scrap_texnum;
+#include "lhfont.h"
+};
-// returns a texture number and the position inside it
-int Scrap_AllocBlock (int w, int h, int *x, int *y)
+static rtexture_t *draw_generateconchars(void)
{
- int i, j;
- int best, best2;
- int texnum;
+ int i;
+ unsigned char *data;
+ double random;
+ rtexture_t *tex;
- for (texnum=0 ; texnum<MAX_SCRAPS ; texnum++)
+ data = LoadTGA_BGRA (concharimage, FONT_FILESIZE, NULL);
+// Gold numbers
+ for (i = 0;i < 8192;i++)
{
- best = BLOCK_HEIGHT;
-
- for (i=0 ; i<BLOCK_WIDTH-w ; i++)
- {
- best2 = 0;
-
- for (j=0 ; j<w ; j++)
- {
- if (scrap_allocated[texnum][i+j] >= best)
- break;
- if (scrap_allocated[texnum][i+j] > best2)
- best2 = scrap_allocated[texnum][i+j];
- }
- if (j == w)
- { // this is a valid spot
- *x = i;
- *y = best = best2;
- }
- }
-
- if (best + h > BLOCK_HEIGHT)
- continue;
-
- for (i=0 ; i<w ; i++)
- scrap_allocated[texnum][*x + i] = best + h;
-
- return texnum;
+ random = lhrandom (0.0,1.0);
+ data[i*4+3] = data[i*4+0];
+ data[i*4+2] = 83 + (unsigned char)(random * 64);
+ data[i*4+1] = 71 + (unsigned char)(random * 32);
+ data[i*4+0] = 23 + (unsigned char)(random * 16);
+ }
+// White chars
+ for (i = 8192;i < 32768;i++)
+ {
+ random = lhrandom (0.0,1.0);
+ data[i*4+3] = data[i*4+0];
+ data[i*4+2] = 95 + (unsigned char)(random * 64);
+ data[i*4+1] = 95 + (unsigned char)(random * 64);
+ data[i*4+0] = 95 + (unsigned char)(random * 64);
+ }
+// Gold numbers
+ for (i = 32768;i < 40960;i++)
+ {
+ random = lhrandom (0.0,1.0);
+ data[i*4+3] = data[i*4+0];
+ data[i*4+2] = 83 + (unsigned char)(random * 64);
+ data[i*4+1] = 71 + (unsigned char)(random * 32);
+ data[i*4+0] = 23 + (unsigned char)(random * 16);
+ }
+// Red chars
+ for (i = 40960;i < 65536;i++)
+ {
+ random = lhrandom (0.0,1.0);
+ data[i*4+3] = data[i*4+0];
+ data[i*4+2] = 96 + (unsigned char)(random * 64);
+ data[i*4+1] = 43 + (unsigned char)(random * 32);
+ data[i*4+0] = 27 + (unsigned char)(random * 32);
}
- Sys_Error ("Scrap_AllocBlock: full");
- return 0;
-}
+#if 0
+ Image_WriteTGABGRA ("gfx/generated_conchars.tga", 256, 256, data);
+#endif
-int scrap_uploads;
+ tex = R_LoadTexture2D(drawtexturepool, "conchars", 256, 256, data, TEXTYPE_BGRA, TEXF_ALPHA | (r_nearest_conchars.integer ? TEXF_FORCENEAREST : 0), -1, NULL);
+ Mem_Free(data);
+ return tex;
+}
-void Scrap_Upload (void)
+static rtexture_t *draw_generateditherpattern(void)
{
- int texnum;
-
- scrap_uploads++;
-
- for (texnum=0 ; texnum<MAX_SCRAPS ; texnum++)
- {
- glBindTexture(GL_TEXTURE_2D, scrap_texnum + texnum);
- GL_Upload8 (scrap_texels[texnum], BLOCK_WIDTH, BLOCK_HEIGHT, false, true);
- }
- scrap_dirty = false;
+ int x, y;
+ unsigned char pixels[8][8];
+ for (y = 0;y < 8;y++)
+ for (x = 0;x < 8;x++)
+ pixels[y][x] = ((x^y) & 4) ? 254 : 0;
+ return R_LoadTexture2D(drawtexturepool, "ditherpattern", 8, 8, pixels[0], TEXTYPE_PALETTE, TEXF_FORCENEAREST, -1, palette_bgra_transparent);
}
-//=============================================================================
-/* Support Routines */
-
-typedef struct cachepic_s
+typedef struct embeddedpic_s
{
- char name[MAX_QPATH];
- qpic_t pic;
- byte padding[32]; // for appended glpic
-} cachepic_t;
-
-#define MAX_CACHED_PICS 128
-cachepic_t menu_cachepics[MAX_CACHED_PICS];
-int menu_numcachepics;
-
-byte menuplyr_pixels[4096];
-
-int pic_texels;
-int pic_count;
-
-int GL_LoadPicTexture (qpic_t *pic);
+ const char *name;
+ int width;
+ int height;
+ const char *pixels;
+}
+embeddedpic_t;
-qpic_t *Draw_PicFromWad (char *name)
+static const embeddedpic_t embeddedpics[] =
{
- qpic_t *p;
- glpic_t *gl;
-
- p = W_GetLumpName (name);
- gl = (glpic_t *)p->data;
-
- // load little ones into the scrap
- if (p->width < 64 && p->height < 64)
- {
- int x, y;
- int i, j, k;
- int texnum;
-
- texnum = Scrap_AllocBlock (p->width, p->height, &x, &y);
- scrap_dirty = true;
- k = 0;
- for (i=0 ; i<p->height ; i++)
- for (j=0 ; j<p->width ; j++, k++)
- scrap_texels[texnum][(y+i)*BLOCK_WIDTH + x + j] = p->data[k];
- texnum += scrap_texnum;
- gl->texnum = texnum;
- gl->sl = (x+0.01)/(float)BLOCK_WIDTH;
- gl->sh = (x+p->width-0.01)/(float)BLOCK_WIDTH;
- gl->tl = (y+0.01)/(float)BLOCK_WIDTH;
- gl->th = (y+p->height-0.01)/(float)BLOCK_WIDTH;
-
- pic_count++;
- pic_texels += p->width*p->height;
- // LordHavoc: LINEAR interpolation
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- }
- else
{
- gl->texnum = GL_LoadPicTexture (p);
- gl->sl = 0;
- gl->sh = 1;
- gl->tl = 0;
- gl->th = 1;
- // LordHavoc: LINEAR interpolation
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); //NEAREST);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); //NEAREST);
- }
- return p;
+ "gfx/prydoncursor001", 16, 16,
+ "477777774......."
+ "77.....6........"
+ "7.....6........."
+ "7....6.........."
+ "7.....6........."
+ "7..6...6........"
+ "7.6.6...6......."
+ "76...6...6......"
+ "4.....6.6......."
+ ".......6........"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ },
+ {
+ "ui/mousepointer", 16, 16,
+ "477777774......."
+ "77.....6........"
+ "7.....6........."
+ "7....6.........."
+ "7.....6........."
+ "7..6...6........"
+ "7.6.6...6......."
+ "76...6...6......"
+ "4.....6.6......."
+ ".......6........"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ },
+ {
+ "gfx/crosshair1", 16, 16,
+ "................"
+ "................"
+ "................"
+ "...33......33..."
+ "...355....553..."
+ "....577..775...."
+ ".....77..77....."
+ "................"
+ "................"
+ ".....77..77....."
+ "....577..775...."
+ "...355....553..."
+ "...33......33..."
+ "................"
+ "................"
+ "................"
+ },
+ {
+ "gfx/crosshair2", 16, 16,
+ "................"
+ "................"
+ "................"
+ "...3........3..."
+ "....5......5...."
+ ".....7....7....."
+ "......7..7......"
+ "................"
+ "................"
+ "......7..7......"
+ ".....7....7....."
+ "....5......5...."
+ "...3........3..."
+ "................"
+ "................"
+ "................"
+ },
+ {
+ "gfx/crosshair3", 16, 16,
+ "................"
+ ".......77......."
+ ".......77......."
+ "................"
+ "................"
+ ".......44......."
+ ".......44......."
+ ".77..44..44..77."
+ ".77..44..44..77."
+ ".......44......."
+ ".......44......."
+ "................"
+ "................"
+ ".......77......."
+ ".......77......."
+ "................"
+ },
+ {
+ "gfx/crosshair4", 16, 16,
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ "................"
+ "........7777777."
+ "........752....."
+ "........72......"
+ "........7......."
+ "........7......."
+ "........7......."
+ "........7......."
+ "................"
+ },
+ {
+ "gfx/crosshair5", 8, 8,
+ "........"
+ "........"
+ "....7..."
+ "........"
+ "..7.7.7."
+ "........"
+ "....7..."
+ "........"
+ },
+ {
+ "gfx/crosshair6", 2, 2,
+ "77"
+ "77"
+ },
+ {
+ "gfx/crosshair7", 16, 16,
+ "................"
+ ".3............3."
+ "..5...2332...5.."
+ "...7.3....3.7..."
+ "....7......7...."
+ "...3.7....7.3..."
+ "..2...7..7...2.."
+ "..3..........3.."
+ "..3..........3.."
+ "..2...7..7...2.."
+ "...3.7....7.3..."
+ "....7......7...."
+ "...7.3....3.7..."
+ "..5...2332...5.."
+ ".3............3."
+ "................"
+ },
+ {NULL, 0, 0, NULL}
+};
+
+static rtexture_t *draw_generatepic(const char *name, qboolean quiet)
+{
+ const embeddedpic_t *p;
+ for (p = embeddedpics;p->name;p++)
+ if (!strcmp(name, p->name))
+ return R_LoadTexture2D(drawtexturepool, p->name, p->width, p->height, (const unsigned char *)p->pixels, TEXTYPE_PALETTE, TEXF_ALPHA, -1, palette_bgra_embeddedpic);
+ if (!strcmp(name, "gfx/conchars"))
+ return draw_generateconchars();
+ if (!strcmp(name, "gfx/colorcontrol/ditherpattern"))
+ return draw_generateditherpattern();
+ if (!quiet)
+ Con_DPrintf("Draw_CachePic: failed to load %s\n", name);
+ return r_texture_notexture;
}
+int draw_frame = 1;
/*
================
Draw_CachePic
================
*/
-qpic_t *Draw_CachePic (char *path)
+// FIXME: move this to client somehow
+cachepic_t *Draw_CachePic_Flags(const char *path, unsigned int cachepicflags)
{
- cachepic_t *pic;
- int i;
- qpic_t *dat;
- glpic_t *gl;
-
- for (pic=menu_cachepics, i=0 ; i<menu_numcachepics ; pic++, i++)
+ int crc, hashkey;
+ unsigned char *pixels = NULL;
+ cachepic_t *pic;
+ fs_offset_t lmpsize;
+ unsigned char *lmpdata;
+ char lmpname[MAX_QPATH];
+ int texflags;
+ int j;
+ qboolean ddshasalpha;
+ float ddsavgcolor[4];
+ qboolean loaded = false;
+ char vabuf[1024];
+
+ texflags = TEXF_ALPHA;
+ if (!(cachepicflags & CACHEPICFLAG_NOCLAMP))
+ texflags |= TEXF_CLAMP;
+ if (cachepicflags & CACHEPICFLAG_MIPMAP)
+ texflags |= TEXF_MIPMAP;
+ if (!(cachepicflags & CACHEPICFLAG_NOCOMPRESSION) && gl_texturecompression_2d.integer && gl_texturecompression.integer)
+ texflags |= TEXF_COMPRESS;
+ if ((cachepicflags & CACHEPICFLAG_NEAREST) || r_nearest_2d.integer)
+ texflags |= TEXF_FORCENEAREST;
+
+ // check whether the picture has already been cached
+ crc = CRC_Block((unsigned char *)path, strlen(path));
+ hashkey = ((crc >> 8) ^ crc) % CACHEPICHASHSIZE;
+ for (pic = cachepichash[hashkey];pic;pic = pic->chain)
+ {
if (!strcmp (path, pic->name))
- return &pic->pic;
-
- if (menu_numcachepics == MAX_CACHED_PICS)
- Sys_Error ("menu_numcachepics == MAX_CACHED_PICS");
- menu_numcachepics++;
- strcpy (pic->name, path);
-
-//
-// load the pic from disk
-//
- dat = (qpic_t *)COM_LoadTempFile (path, false);
- if (!dat)
- Sys_Error ("Draw_CachePic: failed to load %s", path);
- SwapPic (dat);
-
- // HACK HACK HACK --- we need to keep the bytes for
- // the translatable player picture just for the menu
- // configuration dialog
- if (!strcmp (path, "gfx/menuplyr.lmp"))
- memcpy (menuplyr_pixels, dat->data, dat->width*dat->height);
-
- pic->pic.width = dat->width;
- pic->pic.height = dat->height;
-
- gl = (glpic_t *)pic->pic.data;
- gl->texnum = GL_LoadPicTexture (dat);
- gl->sl = 0;
- gl->sh = 1;
- gl->tl = 0;
- gl->th = 1;
-
- return &pic->pic;
-}
-
-
-void Draw_CharToConback (int num, byte *dest)
-{
- int row, col;
- byte *source;
- int drawline;
- int x;
-
- row = num>>4;
- col = num&15;
- source = draw_chars + (row<<10) + (col<<3);
-
- drawline = 8;
+ {
+ // if it was created (or replaced) by Draw_NewPic, just return it
+ if(pic->flags & CACHEPICFLAG_NEWPIC)
+ return pic;
+ if (!((pic->texflags ^ texflags) & ~(TEXF_COMPRESS | TEXF_MIPMAP))) // ignore TEXF_COMPRESS when comparing, because fallback pics remove the flag, and ignore TEXF_MIPMAP because QC specifies that
+ {
+ if(!(cachepicflags & CACHEPICFLAG_NOTPERSISTENT))
+ {
+ if(pic->tex)
+ pic->autoload = false; // persist it
+ else
+ goto reload; // load it below, and then persist
+ }
+ return pic;
+ }
+ }
+ }
- while (drawline--)
+ if (numcachepics == MAX_CACHED_PICS)
{
- for (x=0 ; x<8 ; x++)
- if (source[x] != 255)
- dest[x] = 0x60 + source[x];
- source += 128;
- dest += 320;
+ Con_Printf ("Draw_CachePic: numcachepics == MAX_CACHED_PICS\n");
+ // FIXME: support NULL in callers?
+ return cachepics; // return the first one
+ }
+ pic = cachepics + (numcachepics++);
+ memset(pic, 0, sizeof(*pic));
+ strlcpy (pic->name, path, sizeof(pic->name));
+ // link into list
+ pic->chain = cachepichash[hashkey];
+ cachepichash[hashkey] = pic;
+
+reload:
+ // TODO why does this crash?
+ if(pic->allow_free_tex && pic->tex)
+ R_PurgeTexture(pic->tex);
+
+ // check whether it is an dynamic texture (if so, we can directly use its texture handler)
+ pic->flags = cachepicflags;
+ pic->tex = CL_GetDynTexture( path );
+ // if so, set the width/height, too
+ if( pic->tex ) {
+ pic->allow_free_tex = false;
+ pic->width = R_TextureWidth(pic->tex);
+ pic->height = R_TextureHeight(pic->tex);
+ // we're done now (early-out)
+ return pic;
}
-}
-
-typedef struct
-{
- char *name;
- int minimize, maximize;
-} glmode_t;
-
-glmode_t modes[] = {
- {"GL_NEAREST", GL_NEAREST, GL_NEAREST},
- {"GL_LINEAR", GL_LINEAR, GL_LINEAR},
- {"GL_NEAREST_MIPMAP_NEAREST", GL_NEAREST_MIPMAP_NEAREST, GL_NEAREST},
- {"GL_LINEAR_MIPMAP_NEAREST", GL_LINEAR_MIPMAP_NEAREST, GL_LINEAR},
- {"GL_NEAREST_MIPMAP_LINEAR", GL_NEAREST_MIPMAP_LINEAR, GL_NEAREST},
- {"GL_LINEAR_MIPMAP_LINEAR", GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR}
-};
+ pic->allow_free_tex = true;
-/*
-===============
-Draw_TextureMode_f
-===============
-*/
-void Draw_TextureMode_f (void)
-{
- int i;
- gltexture_t *glt;
+ pic->hasalpha = true; // assume alpha unless we know it has none
+ pic->texflags = texflags;
+ pic->autoload = (cachepicflags & CACHEPICFLAG_NOTPERSISTENT);
+ pic->lastusedframe = draw_frame;
- if (Cmd_Argc() == 1)
+ // load a high quality image from disk if possible
+ if (!loaded && r_texture_dds_load.integer != 0 && (pic->tex = R_LoadTextureDDSFile(drawtexturepool, va(vabuf, sizeof(vabuf), "dds/%s.dds", pic->name), vid.sRGB2D, pic->texflags, &ddshasalpha, ddsavgcolor, 0, false)))
{
- for (i=0 ; i< 6 ; i++)
- if (gl_filter_min == modes[i].minimize)
+ // note this loads even if autoload is true, otherwise we can't get the width/height
+ loaded = true;
+ pic->hasalpha = ddshasalpha;
+ pic->width = R_TextureWidth(pic->tex);
+ pic->height = R_TextureHeight(pic->tex);
+ }
+ if (!loaded && ((pixels = loadimagepixelsbgra(pic->name, false, true, false, NULL)) || (!strncmp(pic->name, "gfx/", 4) && (pixels = loadimagepixelsbgra(pic->name+4, false, true, false, NULL)))))
+ {
+ loaded = true;
+ pic->hasalpha = false;
+ if (pic->texflags & TEXF_ALPHA)
+ {
+ for (j = 3;j < image_width * image_height * 4;j += 4)
{
- Con_Printf ("%s\n", modes[i].name);
- return;
+ if (pixels[j] < 255)
+ {
+ pic->hasalpha = true;
+ break;
+ }
}
- Con_Printf ("current filter is unknown???\n");
- return;
- }
+ }
- for (i=0 ; i< 6 ; i++)
- {
- if (!Q_strcasecmp (modes[i].name, Cmd_Argv(1) ) )
- break;
+ pic->width = image_width;
+ pic->height = image_height;
+ if (!pic->autoload)
+ {
+ pic->tex = R_LoadTexture2D(drawtexturepool, pic->name, image_width, image_height, pixels, vid.sRGB2D ? TEXTYPE_SRGB_BGRA : TEXTYPE_BGRA, pic->texflags & (pic->hasalpha ? ~0 : ~TEXF_ALPHA), -1, NULL);
+#ifndef USE_GLES2
+ if (r_texture_dds_save.integer && qglGetCompressedTexImageARB && pic->tex)
+ R_SaveTextureDDSFile(pic->tex, va(vabuf, sizeof(vabuf), "dds/%s.dds", pic->name), r_texture_dds_save.integer < 2, pic->hasalpha);
+#endif
+ }
}
- if (i == 6)
+ if (!loaded)
{
- Con_Printf ("bad filter name\n");
- return;
+ pic->autoload = false;
+ // never compress the fallback images
+ pic->texflags &= ~TEXF_COMPRESS;
}
- gl_filter_min = modes[i].minimize;
- gl_filter_max = modes[i].maximize;
-
- // change all the existing mipmap texture objects
- for (i=0, glt=gltextures ; i<numgltextures ; i++, glt++)
+ // now read the low quality version (wad or lmp file), and take the pic
+ // size from that even if we don't upload the texture, this way the pics
+ // show up the right size in the menu even if they were replaced with
+ // higher or lower resolution versions
+ dpsnprintf(lmpname, sizeof(lmpname), "%s.lmp", pic->name);
+ if ((!strncmp(pic->name, "gfx/", 4) || (gamemode == GAME_BLOODOMNICIDE && !strncmp(pic->name, "locale/", 6))) && (lmpdata = FS_LoadFile(lmpname, tempmempool, false, &lmpsize)))
{
- if (glt->mipmap)
+ if (developer_loading.integer)
+ Con_Printf("loading lump \"%s\"\n", pic->name);
+
+ if (lmpsize >= 9)
{
- glBindTexture(GL_TEXTURE_2D, glt->texnum);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, gl_filter_min);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, gl_filter_max);
+ pic->width = lmpdata[0] + lmpdata[1] * 256 + lmpdata[2] * 65536 + lmpdata[3] * 16777216;
+ pic->height = lmpdata[4] + lmpdata[5] * 256 + lmpdata[6] * 65536 + lmpdata[7] * 16777216;
+ // if no high quality replacement image was found, upload the original low quality texture
+ if (!loaded)
+ {
+ loaded = true;
+ pic->tex = R_LoadTexture2D(drawtexturepool, pic->name, pic->width, pic->height, lmpdata + 8, vid.sRGB2D ? TEXTYPE_SRGB_PALETTE : TEXTYPE_PALETTE, pic->texflags, -1, palette_bgra_transparent);
+ }
}
+ Mem_Free(lmpdata);
}
-}
-
-extern void LoadSky_f(void);
-
-extern char *QSG_EXTENSIONS;
-
-/*
-===============
-Draw_Init
-===============
-*/
-void rmain_registercvars();
-void Draw_Init (void)
-{
- int i;
- qpic_t *cb;
- byte *dest;
- int x, y;
- char ver[40];
- glpic_t *gl;
- int start;
-
- Cvar_RegisterVariable (&qsg_version);
- Cvar_RegisterVariable (&gl_max_size);
- Cvar_RegisterVariable (&gl_picmip);
- Cvar_RegisterVariable (&gl_conalpha);
- Cvar_RegisterVariable (&gl_lerpimages);
-
- // 3dfx can only handle 256 wide textures
- if (!Q_strncasecmp ((char *)gl_renderer, "3dfx",4) ||
- strstr((char *)gl_renderer, "Glide"))
- Cvar_Set ("gl_max_size", "256");
-
- Cmd_AddCommand ("gl_texturemode", &Draw_TextureMode_f);
-
- Cmd_AddCommand ("loadsky", &LoadSky_f);
-
- // load the console background and the charset
- // by hand, because we need to write the version
- // string into the background before turning
- // it into a texture
- draw_chars = W_GetLumpName ("conchars");
- for (i=0 ; i<256*64 ; i++)
- if (draw_chars[i] == 0)
- draw_chars[i] = 255; // proper transparent color
-
- // now turn them into textures
- char_texture = GL_LoadTexture ("charset", 128, 128, draw_chars, false, true, 1);
-
- start = Hunk_LowMark();
-
- cb = (qpic_t *)COM_LoadMallocFile ("gfx/conback.lmp", false);
- if (!cb)
- Sys_Error ("Couldn't load gfx/conback.lmp");
- SwapPic (cb);
-
- // hack the version number directly into the pic
-#ifdef NEHAHRA
-#if defined(__linux__)
- sprintf (ver, "DPNehahra Linux GL %.2f", (float) VERSION);
-#else
- sprintf (ver, "DPNehahra Windows GL %.2f", (float) VERSION);
-#endif
-#else
-#if defined(__linux__)
- sprintf (ver, "DarkPlaces Linux GL %.2f", (float)VERSION);
-#else
- sprintf (ver, "DarkPlaces Windows GL %.2f", (float)VERSION);
-#endif
-#endif
- dest = cb->data + 320*186 + 320 - 11 - 8*strlen(ver);
- y = strlen(ver);
- for (x=0 ; x<y ; x++)
- Draw_CharToConback (ver[x], dest+(x<<3));
-
- gl = (glpic_t *)conback->data;
- gl->texnum = GL_LoadTexture ("conback", cb->width, cb->height, cb->data, false, false, 1);
- gl->sl = 0;
- gl->sh = 1;
- gl->tl = 0;
- gl->th = 1;
- conback->width = vid.width;
- conback->height = vid.height;
-
- // free loaded console
- free(cb);
-
- // save a texture slot for translated picture
- translate_texture = texture_extension_number++;
-
- // save slots for scraps
- scrap_texnum = texture_extension_number;
- texture_extension_number += MAX_SCRAPS;
-
- //
- // get the other pics we need
- //
- draw_disc = Draw_PicFromWad ("disc");
-
- rmain_registercvars();
-}
-
-
-/*
-================
-Draw_Character
-
-Draws one 8*8 graphics character with 0 being transparent.
-It can be clipped to the top of the screen to allow the console to be
-smoothly scrolled off.
-================
-*/
-void Draw_Character (int x, int y, int num)
-{
- int row, col;
- float frow, fcol, size;
-
- if (num == 32)
- return; // space
-
- num &= 255;
-
- if (y <= -8)
- return; // totally off screen
-
- row = num>>4;
- col = num&15;
-
- frow = row*0.0625;
- fcol = col*0.0625;
- size = 0.0625;
-
- glBindTexture(GL_TEXTURE_2D, char_texture);
- // LordHavoc: NEAREST mode on text if not scaling up
- if ((int) vid.width < glwidth)
- {
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
- }
-
- glColor3f(1,1,1);
- glBegin (GL_QUADS);
- glTexCoord2f (fcol, frow);
- glVertex2f (x, y);
- glTexCoord2f (fcol + size, frow);
- glVertex2f (x+8, y);
- glTexCoord2f (fcol + size, frow + size);
- glVertex2f (x+8, y+8);
- glTexCoord2f (fcol, frow + size);
- glVertex2f (x, y+8);
- glEnd ();
-
- // LordHavoc: revert to LINEAR mode
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-}
+ else if ((lmpdata = W_GetLumpName (pic->name + 4)))
+ {
+ if (developer_loading.integer)
+ Con_Printf("loading gfx.wad lump \"%s\"\n", pic->name + 4);
-/*
-================
-Draw_String
-================
-*/
-// LordHavoc: sped this up a lot, and added maxlen
-void Draw_String (int x, int y, char *str, int maxlen)
-{
- int num;
- float frow, fcol;
- if (y <= -8 || y >= (int) vid.height || x >= (int) vid.width || *str == 0) // completely offscreen or no text to print
- return;
- if (maxlen < 1)
- maxlen = strlen(str);
- else if (maxlen > (int) strlen(str))
- maxlen = strlen(str);
- glBindTexture(GL_TEXTURE_2D, char_texture);
+ if (!strcmp(pic->name, "gfx/conchars"))
+ {
+ // conchars is a raw image and with color 0 as transparent instead of 255
+ pic->width = 128;
+ pic->height = 128;
+ // if no high quality replacement image was found, upload the original low quality texture
+ if (!loaded)
+ {
+ loaded = true;
+ pic->tex = R_LoadTexture2D(drawtexturepool, pic->name, 128, 128, lmpdata, vid.sRGB2D != 0 ? TEXTYPE_SRGB_PALETTE : TEXTYPE_PALETTE, pic->texflags, -1, palette_bgra_font);
+ }
+ }
+ else
+ {
+ pic->width = lmpdata[0] + lmpdata[1] * 256 + lmpdata[2] * 65536 + lmpdata[3] * 16777216;
+ pic->height = lmpdata[4] + lmpdata[5] * 256 + lmpdata[6] * 65536 + lmpdata[7] * 16777216;
+ // if no high quality replacement image was found, upload the original low quality texture
+ if (!loaded)
+ {
+ loaded = true;
+ pic->tex = R_LoadTexture2D(drawtexturepool, pic->name, pic->width, pic->height, lmpdata + 8, vid.sRGB2D != 0 ? TEXTYPE_SRGB_PALETTE : TEXTYPE_PALETTE, pic->texflags, -1, palette_bgra_transparent);
+ }
+ }
+ }
- // LordHavoc: NEAREST mode on text if not scaling up
- if ((int) vid.width < glwidth)
+ if (pixels)
{
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ Mem_Free(pixels);
+ pixels = NULL;
}
-
- glColor3f(1,1,1);
- glBegin (GL_QUADS);
- while (maxlen-- && x < (int) vid.width) // stop rendering when out of characters or room
+ if (!loaded)
{
- if ((num = *str++) != 32) // skip spaces
- {
- frow = (float) ((int) num >> 4)*0.0625;
- fcol = (float) ((int) num & 15)*0.0625;
- glTexCoord2f (fcol, frow);
- glVertex2f (x, y);
- glTexCoord2f (fcol + 0.0625, frow);
- glVertex2f (x+8, y);
- glTexCoord2f (fcol + 0.0625, frow + 0.0625);
- glVertex2f (x+8, y+8);
- glTexCoord2f (fcol, frow + 0.0625);
- glVertex2f (x, y+8);
- }
- x += 8;
+ // if it's not found on disk, generate an image
+ pic->tex = draw_generatepic(pic->name, (cachepicflags & CACHEPICFLAG_QUIET) != 0);
+ pic->width = R_TextureWidth(pic->tex);
+ pic->height = R_TextureHeight(pic->tex);
+ pic->allow_free_tex = (pic->tex != r_texture_notexture);
}
- glEnd ();
- // LordHavoc: revert to LINEAR mode
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ return pic;
}
-/*
-=============
-Draw_AlphaPic
-=============
-*/
-void Draw_AlphaPic (int x, int y, qpic_t *pic, float alpha)
+cachepic_t *Draw_CachePic (const char *path)
{
- glpic_t *gl;
-
- if (scrap_dirty)
- Scrap_Upload ();
- gl = (glpic_t *)pic->data;
-// glDisable(GL_ALPHA_TEST);
-// glEnable (GL_BLEND);
-// glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-// glCullFace(GL_FRONT);
- glColor4f(0.8,0.8,0.8,alpha);
- glBindTexture(GL_TEXTURE_2D, gl->texnum);
-// glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
- glBegin (GL_QUADS);
- glTexCoord2f (gl->sl, gl->tl);
- glVertex2f (x, y);
- glTexCoord2f (gl->sh, gl->tl);
- glVertex2f (x+pic->width, y);
- glTexCoord2f (gl->sh, gl->th);
- glVertex2f (x+pic->width, y+pic->height);
- glTexCoord2f (gl->sl, gl->th);
- glVertex2f (x, y+pic->height);
- glEnd ();
- glColor3f(1,1,1);
-// glEnable(GL_ALPHA_TEST);
-// glDisable (GL_BLEND);
+ return Draw_CachePic_Flags (path, 0); // default to persistent!
}
-
-/*
-=============
-Draw_Pic
-=============
-*/
-void Draw_Pic (int x, int y, qpic_t *pic)
+rtexture_t *Draw_GetPicTexture(cachepic_t *pic)
{
- glpic_t *gl;
-
- if (scrap_dirty)
- Scrap_Upload ();
- gl = (glpic_t *)pic->data;
- glColor3f(0.8,0.8,0.8);
- glBindTexture(GL_TEXTURE_2D, gl->texnum);
- glBegin (GL_QUADS);
- glTexCoord2f (gl->sl, gl->tl);
- glVertex2f (x, y);
- glTexCoord2f (gl->sh, gl->tl);
- glVertex2f (x+pic->width, y);
- glTexCoord2f (gl->sh, gl->th);
- glVertex2f (x+pic->width, y+pic->height);
- glTexCoord2f (gl->sl, gl->th);
- glVertex2f (x, y+pic->height);
- glEnd ();
+ char vabuf[1024];
+ if (pic->autoload && !pic->tex)
+ {
+ if (pic->tex == NULL && r_texture_dds_load.integer != 0)
+ {
+ qboolean ddshasalpha;
+ float ddsavgcolor[4];
+ pic->tex = R_LoadTextureDDSFile(drawtexturepool, va(vabuf, sizeof(vabuf), "dds/%s.dds", pic->name), vid.sRGB2D, pic->texflags, &ddshasalpha, ddsavgcolor, 0, false);
+ }
+ if (pic->tex == NULL)
+ {
+ pic->tex = loadtextureimage(drawtexturepool, pic->name, false, pic->texflags, true, vid.sRGB2D);
+#ifndef USE_GLES2
+ if (r_texture_dds_save.integer && qglGetCompressedTexImageARB && pic->tex)
+ R_SaveTextureDDSFile(pic->tex, va(vabuf, sizeof(vabuf), "dds/%s.dds", pic->name), r_texture_dds_save.integer < 2, pic->hasalpha);
+#endif
+ }
+ if (pic->tex == NULL && !strncmp(pic->name, "gfx/", 4))
+ {
+ pic->tex = loadtextureimage(drawtexturepool, pic->name+4, false, pic->texflags, true, vid.sRGB2D);
+#ifndef USE_GLES2
+ if (r_texture_dds_save.integer && qglGetCompressedTexImageARB && pic->tex)
+ R_SaveTextureDDSFile(pic->tex, va(vabuf, sizeof(vabuf), "dds/%s.dds", pic->name), r_texture_dds_save.integer < 2, pic->hasalpha);
+#endif
+ }
+ if (pic->tex == NULL)
+ pic->tex = draw_generatepic(pic->name, true);
+ }
+ pic->lastusedframe = draw_frame;
+ return pic->tex;
}
-
-/*
-=============
-Draw_TransPic
-=============
-*/
-void Draw_TransPic (int x, int y, qpic_t *pic)
+void Draw_Frame(void)
{
- if (x < 0 || (unsigned)(x + pic->width) > vid.width || y < 0 || (unsigned)(y + pic->height) > vid.height)
- Sys_Error ("Draw_TransPic: bad coordinates");
-
-// glEnable(GL_BLEND);
-// glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-// glDisable(GL_ALPHA_TEST);
- Draw_Pic (x, y, pic);
-// glDisable(GL_BLEND);
+ int i;
+ cachepic_t *pic;
+ static double nextpurgetime;
+ if (nextpurgetime > realtime)
+ return;
+ nextpurgetime = realtime + 0.05;
+ for (i = 0, pic = cachepics;i < numcachepics;i++, pic++)
+ {
+ if (pic->autoload && pic->tex && pic->lastusedframe < draw_frame)
+ {
+ R_FreeTexture(pic->tex);
+ pic->tex = NULL;
+ }
+ }
+ draw_frame++;
}
-
-/*
-=============
-Draw_TransPicTranslate
-
-Only used for the player color selection menu
-=============
-*/
-void Draw_TransPicTranslate (int x, int y, qpic_t *pic, byte *translation)
+cachepic_t *Draw_NewPic(const char *picname, int width, int height, int alpha, unsigned char *pixels_bgra)
{
- int v, u, c;
- unsigned trans[64*64], *dest;
- byte *src;
- int p;
+ int crc, hashkey;
+ cachepic_t *pic;
- glBindTexture(GL_TEXTURE_2D, translate_texture);
-
- c = pic->width * pic->height;
+ crc = CRC_Block((unsigned char *)picname, strlen(picname));
+ hashkey = ((crc >> 8) ^ crc) % CACHEPICHASHSIZE;
+ for (pic = cachepichash[hashkey];pic;pic = pic->chain)
+ if (!strcmp (picname, pic->name))
+ break;
- dest = trans;
- for (v=0 ; v<64 ; v++, dest += 64)
+ if (pic)
{
- src = &menuplyr_pixels[ ((v*pic->height)>>6) *pic->width];
- for (u=0 ; u<64 ; u++)
+ if (pic->flags == CACHEPICFLAG_NEWPIC && pic->tex && pic->width == width && pic->height == height)
{
- p = src[(u*pic->width)>>6];
- if (p == 255)
- dest[u] = p;
- else
- dest[u] = d_8to24table[translation[p]];
+ R_UpdateTexture(pic->tex, pixels_bgra, 0, 0, 0, width, height, 1);
+ return pic;
}
}
+ else
+ {
+ if (numcachepics == MAX_CACHED_PICS)
+ {
+ Con_Printf ("Draw_NewPic: numcachepics == MAX_CACHED_PICS\n");
+ // FIXME: support NULL in callers?
+ return cachepics; // return the first one
+ }
+ pic = cachepics + (numcachepics++);
+ memset(pic, 0, sizeof(*pic));
+ strlcpy (pic->name, picname, sizeof(pic->name));
+ // link into list
+ pic->chain = cachepichash[hashkey];
+ cachepichash[hashkey] = pic;
+ }
- glTexImage2D (GL_TEXTURE_2D, 0, 4, 64, 64, 0, GL_RGBA, GL_UNSIGNED_BYTE, trans);
-
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
- glColor3f(0.8,0.8,0.8);
- glBegin (GL_QUADS);
- glTexCoord2f (0, 0);
- glVertex2f (x, y);
- glTexCoord2f (1, 0);
- glVertex2f (x+pic->width, y);
- glTexCoord2f (1, 1);
- glVertex2f (x+pic->width, y+pic->height);
- glTexCoord2f (0, 1);
- glVertex2f (x, y+pic->height);
- glEnd ();
+ pic->flags = CACHEPICFLAG_NEWPIC; // disable texflags checks in Draw_CachePic
+ pic->width = width;
+ pic->height = height;
+ if (pic->allow_free_tex && pic->tex)
+ R_FreeTexture(pic->tex);
+ pic->tex = R_LoadTexture2D(drawtexturepool, picname, width, height, pixels_bgra, TEXTYPE_BGRA, (alpha ? TEXF_ALPHA : 0), -1, NULL);
+ return pic;
}
-
-/*
-================
-Draw_ConsoleBackground
-
-================
-*/
-void Draw_ConsoleBackground (int lines)
+void Draw_FreePic(const char *picname)
{
- // LordHavoc: changed alpha
- //int y = (vid.height >> 1);
-
- if (lines >= (int) vid.height)
- Draw_Pic(0, lines - vid.height, conback);
- else
- Draw_AlphaPic (0, lines - vid.height, conback, gl_conalpha.value*lines/vid.height);
- // Draw_AlphaPic (0, lines - vid.height, conback, (float)(1.2 * lines)/y);
+ int crc;
+ int hashkey;
+ cachepic_t *pic;
+ // this doesn't really free the pic, but does free it's texture
+ crc = CRC_Block((unsigned char *)picname, strlen(picname));
+ hashkey = ((crc >> 8) ^ crc) % CACHEPICHASHSIZE;
+ for (pic = cachepichash[hashkey];pic;pic = pic->chain)
+ {
+ if (!strcmp (picname, pic->name) && pic->tex)
+ {
+ R_FreeTexture(pic->tex);
+ pic->tex = NULL;
+ pic->width = 0;
+ pic->height = 0;
+ return;
+ }
+ }
}
-/*
-=============
-Draw_Fill
-
-Fills a box of pixels with a single color
-=============
-*/
-void Draw_Fill (int x, int y, int w, int h, int c)
+static float snap_to_pixel_x(float x, float roundUpAt);
+extern int con_linewidth; // to force rewrapping
+void LoadFont(qboolean override, const char *name, dp_font_t *fnt, float scale, float voffset)
{
- glDisable (GL_TEXTURE_2D);
- glColor3f (host_basepal[c*3]/255.0, host_basepal[c*3+1]/255.0, host_basepal[c*3+2]/255.0);
+ int i, ch;
+ float maxwidth;
+ char widthfile[MAX_QPATH];
+ char *widthbuf;
+ fs_offset_t widthbufsize;
- glBegin (GL_QUADS);
+ if(override || !fnt->texpath[0])
+ {
+ strlcpy(fnt->texpath, name, sizeof(fnt->texpath));
+ // load the cvars when the font is FIRST loader
+ fnt->settings.scale = scale;
+ fnt->settings.voffset = voffset;
+ fnt->settings.antialias = r_font_antialias.integer;
+ fnt->settings.hinting = r_font_hinting.integer;
+ fnt->settings.outline = r_font_postprocess_outline.value;
+ fnt->settings.blur = r_font_postprocess_blur.value;
+ fnt->settings.shadowx = r_font_postprocess_shadow_x.value;
+ fnt->settings.shadowy = r_font_postprocess_shadow_y.value;
+ fnt->settings.shadowz = r_font_postprocess_shadow_z.value;
+ }
+ // fix bad scale
+ if (fnt->settings.scale <= 0)
+ fnt->settings.scale = 1;
- glVertex2f (x,y);
- glVertex2f (x+w, y);
- glVertex2f (x+w, y+h);
- glVertex2f (x, y+h);
+ if(drawtexturepool == NULL)
+ return; // before gl_draw_start, so will be loaded later
- glEnd ();
- glColor3f(1,1,1);
- glEnable (GL_TEXTURE_2D);
-}
-//=============================================================================
+ if(fnt->ft2)
+ {
+ // clear freetype font
+ Font_UnloadFont(fnt->ft2);
+ Mem_Free(fnt->ft2);
+ fnt->ft2 = NULL;
+ }
-//=============================================================================
+ if(fnt->req_face != -1)
+ {
+ if(!Font_LoadFont(fnt->texpath, fnt))
+ Con_DPrintf("Failed to load font-file for '%s', it will not support as many characters.\n", fnt->texpath);
+ }
-/*
-================
-GL_Set2D
+ fnt->tex = Draw_CachePic_Flags(fnt->texpath, CACHEPICFLAG_QUIET | CACHEPICFLAG_NOCOMPRESSION | (r_nearest_conchars.integer ? CACHEPICFLAG_NEAREST : 0))->tex;
+ if(fnt->tex == r_texture_notexture)
+ {
+ for (i = 0; i < MAX_FONT_FALLBACKS; ++i)
+ {
+ if (!fnt->fallbacks[i][0])
+ break;
+ fnt->tex = Draw_CachePic_Flags(fnt->fallbacks[i], CACHEPICFLAG_QUIET | CACHEPICFLAG_NOCOMPRESSION | (r_nearest_conchars.integer ? CACHEPICFLAG_NEAREST : 0))->tex;
+ if(fnt->tex != r_texture_notexture)
+ break;
+ }
+ if(fnt->tex == r_texture_notexture)
+ {
+ fnt->tex = Draw_CachePic_Flags("gfx/conchars", CACHEPICFLAG_NOCOMPRESSION | (r_nearest_conchars.integer ? CACHEPICFLAG_NEAREST : 0))->tex;
+ strlcpy(widthfile, "gfx/conchars.width", sizeof(widthfile));
+ }
+ else
+ dpsnprintf(widthfile, sizeof(widthfile), "%s.width", fnt->fallbacks[i]);
+ }
+ else
+ dpsnprintf(widthfile, sizeof(widthfile), "%s.width", fnt->texpath);
-Setup as if the screen was 320*200
-================
-*/
-void GL_Set2D (void)
-{
- glViewport (glx, gly, glwidth, glheight);
+ // unspecified width == 1 (base width)
+ for(ch = 0; ch < 256; ++ch)
+ fnt->width_of[ch] = 1;
- glMatrixMode(GL_PROJECTION);
- glLoadIdentity ();
- glOrtho (0, vid.width, vid.height, 0, -99999, 99999);
+ // FIXME load "name.width", if it fails, fill all with 1
+ if((widthbuf = (char *) FS_LoadFile(widthfile, tempmempool, true, &widthbufsize)))
+ {
+ float extraspacing = 0;
+ const char *p = widthbuf;
- glMatrixMode(GL_MODELVIEW);
- glLoadIdentity ();
+ ch = 0;
+ while(ch < 256)
+ {
+ if(!COM_ParseToken_Simple(&p, false, false, true))
+ return;
- glDisable (GL_DEPTH_TEST);
- glDisable (GL_CULL_FACE);
- glEnable (GL_BLEND); // was Disable
-// glEnable (GL_ALPHA_TEST);
- glDisable (GL_ALPHA_TEST);
- glEnable(GL_TEXTURE_2D);
+ switch(*com_token)
+ {
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ case '+':
+ case '-':
+ case '.':
+ fnt->width_of[ch] = atof(com_token) + extraspacing;
+ ch++;
+ break;
+ default:
+ if(!strcmp(com_token, "extraspacing"))
+ {
+ if(!COM_ParseToken_Simple(&p, false, false, true))
+ return;
+ extraspacing = atof(com_token);
+ }
+ else if(!strcmp(com_token, "scale"))
+ {
+ if(!COM_ParseToken_Simple(&p, false, false, true))
+ return;
+ fnt->settings.scale = atof(com_token);
+ }
+ else
+ {
+ Con_Printf("Warning: skipped unknown font property %s\n", com_token);
+ if(!COM_ParseToken_Simple(&p, false, false, true))
+ return;
+ }
+ break;
+ }
+ }
- // LordHavoc: added this
- glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
+ Mem_Free(widthbuf);
+ }
- glColor3f(1,1,1);
-}
+ if(fnt->ft2)
+ {
+ for (i = 0; i < MAX_FONT_SIZES; ++i)
+ {
+ ft2_font_map_t *map = Font_MapForIndex(fnt->ft2, i);
+ if (!map)
+ break;
+ for(ch = 0; ch < 256; ++ch)
+ map->width_of[ch] = Font_SnapTo(fnt->width_of[ch], 1/map->size);
+ }
+ }
-// LordHavoc: SHOWLMP stuff
-#define SHOWLMP_MAXLABELS 256
-typedef struct showlmp_s
-{
- qboolean isactive;
- float x;
- float y;
- char label[32];
- char pic[128];
-} showlmp_t;
+ maxwidth = fnt->width_of[0];
+ for(i = 1; i < 256; ++i)
+ maxwidth = max(maxwidth, fnt->width_of[i]);
+ fnt->maxwidth = maxwidth;
-showlmp_t showlmp[SHOWLMP_MAXLABELS];
+ // fix up maxwidth for overlap
+ fnt->maxwidth *= fnt->settings.scale;
-void SHOWLMP_decodehide()
-{
- int i;
- byte *lmplabel;
- lmplabel = MSG_ReadString();
- for (i = 0;i < SHOWLMP_MAXLABELS;i++)
- if (showlmp[i].isactive && strcmp(showlmp[i].label, lmplabel) == 0)
- {
- showlmp[i].isactive = false;
- return;
- }
+ if(fnt == FONT_CONSOLE)
+ con_linewidth = -1; // rewrap console in next frame
}
-void SHOWLMP_decodeshow()
+extern cvar_t developer_font;
+dp_font_t *FindFont(const char *title, qboolean allocate_new)
{
- int i, k;
- byte lmplabel[256], picname[256];
- float x, y;
- strcpy(lmplabel,MSG_ReadString());
- strcpy(picname, MSG_ReadString());
- x = MSG_ReadByte();
- y = MSG_ReadByte();
- k = -1;
- for (i = 0;i < SHOWLMP_MAXLABELS;i++)
- if (showlmp[i].isactive)
+ int i, oldsize;
+
+ // find font
+ for(i = 0; i < dp_fonts.maxsize; ++i)
+ if(!strcmp(dp_fonts.f[i].title, title))
+ return &dp_fonts.f[i];
+ // if not found - try allocate
+ if (allocate_new)
+ {
+ // find any font with empty title
+ for(i = 0; i < dp_fonts.maxsize; ++i)
{
- if (strcmp(showlmp[i].label, lmplabel) == 0)
+ if(!strcmp(dp_fonts.f[i].title, ""))
{
- k = i;
- break; // drop out to replace it
+ strlcpy(dp_fonts.f[i].title, title, sizeof(dp_fonts.f[i].title));
+ return &dp_fonts.f[i];
}
}
- else if (k < 0) // find first empty one to replace
- k = i;
- if (k < 0)
- return; // none found to replace
- // change existing one
- showlmp[k].isactive = true;
- strcpy(showlmp[k].label, lmplabel);
- strcpy(showlmp[k].pic, picname);
- showlmp[k].x = x;
- showlmp[k].y = y;
+ // if no any 'free' fonts - expand buffer
+ oldsize = dp_fonts.maxsize;
+ dp_fonts.maxsize = dp_fonts.maxsize + FONTS_EXPAND;
+ if (developer_font.integer)
+ Con_Printf("FindFont: enlarging fonts buffer (%i -> %i)\n", oldsize, dp_fonts.maxsize);
+ dp_fonts.f = (dp_font_t *)Mem_Realloc(fonts_mempool, dp_fonts.f, sizeof(dp_font_t) * dp_fonts.maxsize);
+ // relink ft2 structures
+ for(i = 0; i < oldsize; ++i)
+ if (dp_fonts.f[i].ft2)
+ dp_fonts.f[i].ft2->settings = &dp_fonts.f[i].settings;
+ // register a font in first expanded slot
+ strlcpy(dp_fonts.f[oldsize].title, title, sizeof(dp_fonts.f[oldsize].title));
+ return &dp_fonts.f[oldsize];
+ }
+ return NULL;
}
-void SHOWLMP_drawall()
+static float snap_to_pixel_x(float x, float roundUpAt)
{
- int i;
- for (i = 0;i < SHOWLMP_MAXLABELS;i++)
- if (showlmp[i].isactive)
- Draw_TransPic(showlmp[i].x, showlmp[i].y, Draw_CachePic(showlmp[i].pic));
+ float pixelpos = x * vid.width / vid_conwidth.value;
+ int snap = (int) pixelpos;
+ if (pixelpos - snap >= roundUpAt) ++snap;
+ return ((float)snap * vid_conwidth.value / vid.width);
+ /*
+ x = (int)(x * vid.width / vid_conwidth.value);
+ x = (x * vid_conwidth.value / vid.width);
+ return x;
+ */
}
-void SHOWLMP_clear()
+static float snap_to_pixel_y(float y, float roundUpAt)
{
- int i;
- for (i = 0;i < SHOWLMP_MAXLABELS;i++)
- showlmp[i].isactive = false;
+ float pixelpos = y * vid.height / vid_conheight.value;
+ int snap = (int) pixelpos;
+ if (pixelpos - snap > roundUpAt) ++snap;
+ return ((float)snap * vid_conheight.value / vid.height);
+ /*
+ y = (int)(y * vid.height / vid_conheight.value);
+ y = (y * vid_conheight.value / vid.height);
+ return y;
+ */
}
-//====================================================================
+static void LoadFont_f(void)
+{
+ dp_font_t *f;
+ int i, sizes;
+ const char *filelist, *c, *cm;
+ float sz, scale, voffset;
+ char mainfont[MAX_QPATH];
-/*
-================
-GL_FindTexture
-================
-*/
-int GL_FindTexture (char *identifier)
-{
- int i;
- gltexture_t *glt;
-
- for (i=0, glt=gltextures ; i<numgltextures ; i++, glt++)
+ if(Cmd_Argc() < 2)
{
- if (!strcmp (identifier, glt->identifier))
- return gltextures[i].texnum;
+ Con_Printf("Available font commands:\n");
+ for(i = 0; i < dp_fonts.maxsize; ++i)
+ if (dp_fonts.f[i].title[0])
+ Con_Printf(" loadfont %s gfx/tgafile[...] [custom switches] [sizes...]\n", dp_fonts.f[i].title);
+ Con_Printf("A font can simply be gfx/tgafile, or alternatively you\n"
+ "can specify multiple fonts and faces\n"
+ "Like this: gfx/vera-sans:2,gfx/fallback:1\n"
+ "to load face 2 of the font gfx/vera-sans and use face 1\n"
+ "of gfx/fallback as fallback font.\n"
+ "You can also specify a list of font sizes to load, like this:\n"
+ "loadfont console gfx/conchars,gfx/fallback 8 12 16 24 32\n"
+ "In many cases, 8 12 16 24 32 should be a good choice.\n"
+ "custom switches:\n"
+ " scale x : scale all characters by this amount when rendering (doesnt change line height)\n"
+ " voffset x : offset all chars vertical when rendering, this is multiplied to character height\n"
+ );
+ return;
+ }
+ f = FindFont(Cmd_Argv(1), true);
+ if(f == NULL)
+ {
+ Con_Printf("font function not found\n");
+ return;
}
- return -1;
-}
+ if(Cmd_Argc() < 3)
+ filelist = "gfx/conchars";
+ else
+ filelist = Cmd_Argv(2);
-extern byte qgamma[];
+ memset(f->fallbacks, 0, sizeof(f->fallbacks));
+ memset(f->fallback_faces, 0, sizeof(f->fallback_faces));
-// LordHavoc: gamma correction and improved resampling
-void GL_ResampleTextureLerpLine (byte *in, byte *out, int inwidth, int outwidth)
-{
- int j, xi, oldx = 0;
- float f, fstep, l1, l2;
- fstep = (float) inwidth/outwidth;
- for (j = 0,f = 0;j < outwidth;j++, f += fstep)
+ // first font is handled "normally"
+ c = strchr(filelist, ':');
+ cm = strchr(filelist, ',');
+ if(c && (!cm || c < cm))
+ f->req_face = atoi(c+1);
+ else
{
- xi = (int) f;
- if (xi != oldx)
+ f->req_face = 0;
+ c = cm;
+ }
+
+ if(!c || (c - filelist) > MAX_QPATH)
+ strlcpy(mainfont, filelist, sizeof(mainfont));
+ else
+ {
+ memcpy(mainfont, filelist, c - filelist);
+ mainfont[c - filelist] = 0;
+ }
+
+ for(i = 0; i < MAX_FONT_FALLBACKS; ++i)
+ {
+ c = strchr(filelist, ',');
+ if(!c)
+ break;
+ filelist = c + 1;
+ if(!*filelist)
+ break;
+ c = strchr(filelist, ':');
+ cm = strchr(filelist, ',');
+ if(c && (!cm || c < cm))
+ f->fallback_faces[i] = atoi(c+1);
+ else
{
- in += (xi - oldx) * 4;
- oldx = xi;
+ f->fallback_faces[i] = 0; // f->req_face; could make it stick to the default-font's face index
+ c = cm;
}
- if (xi < (inwidth-1))
+ if(!c || (c-filelist) > MAX_QPATH)
{
- l2 = f - xi;
- l1 = 1 - l2;
- *out++ = qgamma[(byte) (in[0] * l1 + in[4] * l2)];
- *out++ = qgamma[(byte) (in[1] * l1 + in[5] * l2)];
- *out++ = qgamma[(byte) (in[2] * l1 + in[6] * l2)];
- *out++ = (byte) (in[3] * l1 + in[7] * l2) ;
+ strlcpy(f->fallbacks[i], filelist, sizeof(mainfont));
}
- else // last pixel of the line has no pixel to lerp to
+ else
{
- *out++ = qgamma[in[0]];
- *out++ = qgamma[in[1]];
- *out++ = qgamma[in[2]];
- *out++ = in[3] ;
+ memcpy(f->fallbacks[i], filelist, c - filelist);
+ f->fallbacks[i][c - filelist] = 0;
}
}
-}
-/*
-================
-GL_ResampleTexture
-================
-*/
-void GL_ResampleTexture (void *indata, int inwidth, int inheight, void *outdata, int outwidth, int outheight)
-{
- // LordHavoc: gamma correction and greatly improved resampling
- if (gl_lerpimages.value)
- {
- int i, j, yi, oldy;
- byte *inrow, *out, *row1, *row2;
- float f, fstep, l1, l2;
- out = outdata;
- fstep = (float) inheight/outheight;
-
- row1 = malloc(outwidth*4);
- row2 = malloc(outwidth*4);
- inrow = indata;
- oldy = 0;
- GL_ResampleTextureLerpLine (inrow, row1, inwidth, outwidth);
- GL_ResampleTextureLerpLine (inrow + inwidth*4, row2, inwidth, outwidth);
- for (i = 0, f = 0;i < outheight;i++,f += fstep)
+ // for now: by default load only one size: the default size
+ f->req_sizes[0] = 0;
+ for(i = 1; i < MAX_FONT_SIZES; ++i)
+ f->req_sizes[i] = -1;
+
+ scale = 1;
+ voffset = 0;
+ if(Cmd_Argc() >= 4)
+ {
+ for(sizes = 0, i = 3; i < Cmd_Argc(); ++i)
{
- yi = (int) f;
- if (yi != oldy)
+ // special switches
+ if (!strcmp(Cmd_Argv(i), "scale"))
{
- inrow = (byte *)((int)indata + inwidth*4*yi);
- if (yi == oldy+1)
- memcpy(row1, row2, outwidth*4);
- else
- GL_ResampleTextureLerpLine (inrow, row1, inwidth, outwidth);
- if (yi < (inheight-1))
- GL_ResampleTextureLerpLine (inrow + inwidth*4, row2, inwidth, outwidth);
- else
- memcpy(row2, row1, outwidth*4);
- oldy = yi;
+ i++;
+ if (i < Cmd_Argc())
+ scale = atof(Cmd_Argv(i));
+ continue;
}
- if (yi < (inheight-1))
+ if (!strcmp(Cmd_Argv(i), "voffset"))
{
- l2 = f - yi;
- l1 = 1 - l2;
- for (j = 0;j < outwidth;j++)
- {
- *out++ = (byte) (*row1++ * l1 + *row2++ * l2);
- *out++ = (byte) (*row1++ * l1 + *row2++ * l2);
- *out++ = (byte) (*row1++ * l1 + *row2++ * l2);
- *out++ = (byte) (*row1++ * l1 + *row2++ * l2);
- }
- row1 -= outwidth*4;
- row2 -= outwidth*4;
+ i++;
+ if (i < Cmd_Argc())
+ voffset = atof(Cmd_Argv(i));
+ continue;
}
- else // last line has no pixels to lerp to
+
+ if (sizes == -1)
+ continue; // no slot for other sizes
+
+ // parse one of sizes
+ sz = atof(Cmd_Argv(i));
+ if (sz > 0.001f && sz < 1000.0f) // do not use crap sizes
{
- for (j = 0;j < outwidth;j++)
+ // search for duplicated sizes
+ int j;
+ for (j=0; j<sizes; j++)
+ if (f->req_sizes[j] == sz)
+ break;
+ if (j != sizes)
+ continue; // sz already in req_sizes, don't add it again
+
+ if (sizes == MAX_FONT_SIZES)
{
- *out++ = *row1++;
- *out++ = *row1++;
- *out++ = *row1++;
- *out++ = *row1++;
+ Con_Printf("Warning: specified more than %i different font sizes, exceding ones are ignored\n", MAX_FONT_SIZES);
+ sizes = -1;
+ continue;
}
- row1 -= outwidth*4;
+ f->req_sizes[sizes] = sz;
+ sizes++;
}
}
- free(row1);
- free(row2);
}
- else
- {
- int i, j;
- unsigned frac, fracstep;
- byte *inrow, *out, *inpix;
- out = outdata;
- fracstep = inwidth*0x10000/outwidth;
- for (i=0 ; i<outheight ; i++)
- {
- inrow = (byte *)indata + inwidth*(i*inheight/outheight)*4;
- frac = fracstep >> 1;
- for (j=0 ; j<outwidth ; j+=4)
- {
- inpix = inrow + ((frac >> 14) & ~3);*out++ = qgamma[*inpix++];*out++ = qgamma[*inpix++];*out++ = qgamma[*inpix++];*out++ = *inpix++ ;frac += fracstep;
- inpix = inrow + ((frac >> 14) & ~3);*out++ = qgamma[*inpix++];*out++ = qgamma[*inpix++];*out++ = qgamma[*inpix++];*out++ = *inpix++ ;frac += fracstep;
- inpix = inrow + ((frac >> 14) & ~3);*out++ = qgamma[*inpix++];*out++ = qgamma[*inpix++];*out++ = qgamma[*inpix++];*out++ = *inpix++ ;frac += fracstep;
- inpix = inrow + ((frac >> 14) & ~3);*out++ = qgamma[*inpix++];*out++ = qgamma[*inpix++];*out++ = qgamma[*inpix++];*out++ = *inpix++ ;frac += fracstep;
- }
- }
- }
+ LoadFont(true, mainfont, f, scale, voffset);
}
/*
-================
-GL_Resample8BitTexture -- JACK
-================
+===============
+Draw_Init
+===============
*/
-void GL_Resample8BitTexture (unsigned char *in, int inwidth, int inheight, unsigned char *out, int outwidth, int outheight)
+static void gl_draw_start(void)
{
- int i, j;
- unsigned char *inrow;
- unsigned frac, fracstep;
+ int i;
+ char vabuf[1024];
+ drawtexturepool = R_AllocTexturePool();
- fracstep = inwidth*0x10000/outwidth;
- for (i=0 ; i<outheight ; i++, out += outwidth)
- {
- inrow = in + inwidth*(i*inheight/outheight);
- frac = fracstep >> 1;
- for (j=0 ; j<outwidth ; j+=4)
- {
- out[j] = inrow[frac>>16];
- frac += fracstep;
- out[j+1] = inrow[frac>>16];
- frac += fracstep;
- out[j+2] = inrow[frac>>16];
- frac += fracstep;
- out[j+3] = inrow[frac>>16];
- frac += fracstep;
- }
- }
+ numcachepics = 0;
+ memset(cachepichash, 0, sizeof(cachepichash));
+
+ font_start();
+
+ // load default font textures
+ for(i = 0; i < dp_fonts.maxsize; ++i)
+ if (dp_fonts.f[i].title[0])
+ LoadFont(false, va(vabuf, sizeof(vabuf), "gfx/font_%s", dp_fonts.f[i].title), &dp_fonts.f[i], 1, 0);
+
+ // draw the loading screen so people have something to see in the newly opened window
+ SCR_UpdateLoadingScreen(true, true);
}
+static void gl_draw_shutdown(void)
+{
+ font_shutdown();
-/*
-================
-GL_MipMap
+ R_FreeTexturePool(&drawtexturepool);
-Operates in place, quartering the size of the texture
-================
-*/
-void GL_MipMap (byte *in, int width, int height)
+ numcachepics = 0;
+ memset(cachepichash, 0, sizeof(cachepichash));
+}
+
+static void gl_draw_newmap(void)
{
- int i, j;
- byte *out;
+ font_newmap();
+}
- width <<=2;
- height >>= 1;
- out = in;
- for (i=0 ; i<height ; i++, in+=width)
+void GL_Draw_Init (void)
+{
+ int i, j;
+
+ Cvar_RegisterVariable(&r_font_postprocess_blur);
+ Cvar_RegisterVariable(&r_font_postprocess_outline);
+ Cvar_RegisterVariable(&r_font_postprocess_shadow_x);
+ Cvar_RegisterVariable(&r_font_postprocess_shadow_y);
+ Cvar_RegisterVariable(&r_font_postprocess_shadow_z);
+ Cvar_RegisterVariable(&r_font_hinting);
+ Cvar_RegisterVariable(&r_font_antialias);
+ Cvar_RegisterVariable(&r_textshadow);
+ Cvar_RegisterVariable(&r_textbrightness);
+ Cvar_RegisterVariable(&r_textcontrast);
+ Cvar_RegisterVariable(&r_nearest_2d);
+ Cvar_RegisterVariable(&r_nearest_conchars);
+
+ // allocate fonts storage
+ fonts_mempool = Mem_AllocPool("FONTS", 0, NULL);
+ dp_fonts.maxsize = MAX_FONTS;
+ dp_fonts.f = (dp_font_t *)Mem_Alloc(fonts_mempool, sizeof(dp_font_t) * dp_fonts.maxsize);
+ memset(dp_fonts.f, 0, sizeof(dp_font_t) * dp_fonts.maxsize);
+
+ // assign starting font names
+ strlcpy(FONT_DEFAULT->title, "default", sizeof(FONT_DEFAULT->title));
+ strlcpy(FONT_DEFAULT->texpath, "gfx/conchars", sizeof(FONT_DEFAULT->texpath));
+ strlcpy(FONT_CONSOLE->title, "console", sizeof(FONT_CONSOLE->title));
+ strlcpy(FONT_SBAR->title, "sbar", sizeof(FONT_SBAR->title));
+ strlcpy(FONT_NOTIFY->title, "notify", sizeof(FONT_NOTIFY->title));
+ strlcpy(FONT_CHAT->title, "chat", sizeof(FONT_CHAT->title));
+ strlcpy(FONT_CENTERPRINT->title, "centerprint", sizeof(FONT_CENTERPRINT->title));
+ strlcpy(FONT_INFOBAR->title, "infobar", sizeof(FONT_INFOBAR->title));
+ strlcpy(FONT_MENU->title, "menu", sizeof(FONT_MENU->title));
+ for(i = 0, j = 0; i < MAX_USERFONTS; ++i)
+ if(!FONT_USER(i)->title[0])
+ dpsnprintf(FONT_USER(i)->title, sizeof(FONT_USER(i)->title), "user%d", j++);
+
+ Cmd_AddCommand ("loadfont",LoadFont_f, "loadfont function tganame loads a font; example: loadfont console gfx/veramono; loadfont without arguments lists the available functions");
+ R_RegisterModule("GL_Draw", gl_draw_start, gl_draw_shutdown, gl_draw_newmap, NULL, NULL);
+}
+
+static void _DrawQ_Setup(void) // see R_ResetViewRendering2D
+{
+ if (r_refdef.draw2dstage == 1)
+ return;
+ r_refdef.draw2dstage = 1;
+
+ R_ResetViewRendering2D_Common(0, NULL, NULL, vid_conwidth.integer, vid_conheight.integer);
+}
+
+qboolean r_draw2d_force = false;
+static void _DrawQ_SetupAndProcessDrawFlag(int flags, cachepic_t *pic, float alpha)
+{
+ _DrawQ_Setup();
+ if(!r_draw2d.integer && !r_draw2d_force)
+ return;
+ DrawQ_ProcessDrawFlag(flags, (alpha < 1) || (pic && pic->hasalpha));
+}
+void DrawQ_ProcessDrawFlag(int flags, qboolean alpha)
+{
+ if(flags == DRAWFLAG_ADDITIVE)
{
- for (j=0 ; j<width ; j+=8, out+=4, in+=8)
- {
- out[0] = (in[0] + in[4] + in[width+0] + in[width+4])>>2;
- out[1] = (in[1] + in[5] + in[width+1] + in[width+5])>>2;
- out[2] = (in[2] + in[6] + in[width+2] + in[width+6])>>2;
- out[3] = (in[3] + in[7] + in[width+3] + in[width+7])>>2;
- }
+ GL_DepthMask(false);
+ GL_BlendFunc(alpha ? GL_SRC_ALPHA : GL_ONE, GL_ONE);
+ }
+ else if(flags == DRAWFLAG_MODULATE)
+ {
+ GL_DepthMask(false);
+ GL_BlendFunc(GL_DST_COLOR, GL_ZERO);
+ }
+ else if(flags == DRAWFLAG_2XMODULATE)
+ {
+ GL_DepthMask(false);
+ GL_BlendFunc(GL_DST_COLOR, GL_SRC_COLOR);
+ }
+ else if(flags == DRAWFLAG_SCREEN)
+ {
+ GL_DepthMask(false);
+ GL_BlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ONE);
+ }
+ else if(alpha)
+ {
+ GL_DepthMask(false);
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ }
+ else
+ {
+ GL_DepthMask(true);
+ GL_BlendFunc(GL_ONE, GL_ZERO);
}
}
-/*
-================
-GL_MipMap8Bit
-
-Mipping for 8 bit textures
-================
-*/
-void GL_MipMap8Bit (byte *in, int width, int height)
+void DrawQ_Pic(float x, float y, cachepic_t *pic, float width, float height, float red, float green, float blue, float alpha, int flags)
{
- int i, j;
- unsigned short r,g,b;
- byte *out, *at1, *at2, *at3, *at4;
+ float floats[36];
+
+ _DrawQ_SetupAndProcessDrawFlag(flags, pic, alpha);
+ if(!r_draw2d.integer && !r_draw2d_force)
+ return;
- height >>= 1;
- out = in;
- for (i=0 ; i<height ; i++, in+=width)
+// R_Mesh_ResetTextureState();
+ floats[12] = 0.0f;floats[13] = 0.0f;
+ floats[14] = 1.0f;floats[15] = 0.0f;
+ floats[16] = 1.0f;floats[17] = 1.0f;
+ floats[18] = 0.0f;floats[19] = 1.0f;
+ floats[20] = floats[24] = floats[28] = floats[32] = red;
+ floats[21] = floats[25] = floats[29] = floats[33] = green;
+ floats[22] = floats[26] = floats[30] = floats[34] = blue;
+ floats[23] = floats[27] = floats[31] = floats[35] = alpha;
+ if (pic)
{
- for (j=0 ; j<width ; j+=2, out+=1, in+=2)
- {
- at1 = (byte *) (d_8to24table + in[0]);
- at2 = (byte *) (d_8to24table + in[1]);
- at3 = (byte *) (d_8to24table + in[width+0]);
- at4 = (byte *) (d_8to24table + in[width+1]);
+ if (width == 0)
+ width = pic->width;
+ if (height == 0)
+ height = pic->height;
+ R_SetupShader_Generic(Draw_GetPicTexture(pic), NULL, GL_MODULATE, 1, (flags & DRAWFLAGS_BLEND) ? false : true, true, false);
- r = (at1[0]+at2[0]+at3[0]+at4[0]); r>>=5;
- g = (at1[1]+at2[1]+at3[1]+at4[1]); g>>=5;
- b = (at1[2]+at2[2]+at3[2]+at4[2]); b>>=5;
+#if 0
+ // AK07: lets be texel correct on the corners
+ {
+ float horz_offset = 0.5f / pic->width;
+ float vert_offset = 0.5f / pic->height;
+
+ floats[12] = 0.0f + horz_offset;floats[13] = 0.0f + vert_offset;
+ floats[14] = 1.0f - horz_offset;floats[15] = 0.0f + vert_offset;
+ floats[16] = 1.0f - horz_offset;floats[17] = 1.0f - vert_offset;
+ floats[18] = 0.0f + horz_offset;floats[19] = 1.0f - vert_offset;
+ }
+#endif
+ }
+ else
+ R_SetupShader_Generic_NoTexture((flags & DRAWFLAGS_BLEND) ? false : true, true);
- out[0] = d_15to8table[(r<<0) + (g<<5) + (b<<10)];
- }
+ floats[2] = floats[5] = floats[8] = floats[11] = 0;
+ floats[0] = floats[9] = x;
+ floats[1] = floats[4] = y;
+ floats[3] = floats[6] = x + width;
+ floats[7] = floats[10] = y + height;
+
+ R_Mesh_PrepareVertices_Generic_Arrays(4, floats, floats + 20, floats + 12);
+ R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
+}
+
+void DrawQ_RotPic(float x, float y, cachepic_t *pic, float width, float height, float org_x, float org_y, float angle, float red, float green, float blue, float alpha, int flags)
+{
+ float floats[36];
+ float af = DEG2RAD(-angle); // forward
+ float ar = DEG2RAD(-angle + 90); // right
+ float sinaf = sin(af);
+ float cosaf = cos(af);
+ float sinar = sin(ar);
+ float cosar = cos(ar);
+
+ _DrawQ_SetupAndProcessDrawFlag(flags, pic, alpha);
+ if(!r_draw2d.integer && !r_draw2d_force)
+ return;
+
+// R_Mesh_ResetTextureState();
+ if (pic)
+ {
+ if (width == 0)
+ width = pic->width;
+ if (height == 0)
+ height = pic->height;
+ R_SetupShader_Generic(Draw_GetPicTexture(pic), NULL, GL_MODULATE, 1, (flags & DRAWFLAGS_BLEND) ? false : true, true, false);
}
+ else
+ R_SetupShader_Generic_NoTexture((flags & DRAWFLAGS_BLEND) ? false : true, true);
+
+ floats[2] = floats[5] = floats[8] = floats[11] = 0;
+
+// top left
+ floats[0] = x - cosaf*org_x - cosar*org_y;
+ floats[1] = y - sinaf*org_x - sinar*org_y;
+
+// top right
+ floats[3] = x + cosaf*(width-org_x) - cosar*org_y;
+ floats[4] = y + sinaf*(width-org_x) - sinar*org_y;
+
+// bottom right
+ floats[6] = x + cosaf*(width-org_x) + cosar*(height-org_y);
+ floats[7] = y + sinaf*(width-org_x) + sinar*(height-org_y);
+
+// bottom left
+ floats[9] = x - cosaf*org_x + cosar*(height-org_y);
+ floats[10] = y - sinaf*org_x + sinar*(height-org_y);
+
+ floats[12] = 0.0f;floats[13] = 0.0f;
+ floats[14] = 1.0f;floats[15] = 0.0f;
+ floats[16] = 1.0f;floats[17] = 1.0f;
+ floats[18] = 0.0f;floats[19] = 1.0f;
+ floats[20] = floats[24] = floats[28] = floats[32] = red;
+ floats[21] = floats[25] = floats[29] = floats[33] = green;
+ floats[22] = floats[26] = floats[30] = floats[34] = blue;
+ floats[23] = floats[27] = floats[31] = floats[35] = alpha;
+
+ R_Mesh_PrepareVertices_Generic_Arrays(4, floats, floats + 20, floats + 12);
+ R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
}
-/*
-===============
-GL_Upload32
-===============
-*/
-void GL_Upload32 (void *data, int width, int height, qboolean mipmap, qboolean alpha)
+void DrawQ_Fill(float x, float y, float width, float height, float red, float green, float blue, float alpha, int flags)
{
- int samples, scaled_width, scaled_height, i;
- byte *in, *out, *scaled;
+ float floats[36];
+
+ _DrawQ_SetupAndProcessDrawFlag(flags, NULL, alpha);
+ if(!r_draw2d.integer && !r_draw2d_force)
+ return;
- for (scaled_width = 1 ; scaled_width < width ; scaled_width<<=1)
- ;
- for (scaled_height = 1 ; scaled_height < height ; scaled_height<<=1)
- ;
+// R_Mesh_ResetTextureState();
+ R_SetupShader_Generic_NoTexture((flags & DRAWFLAGS_BLEND) ? false : true, true);
+
+ floats[2] = floats[5] = floats[8] = floats[11] = 0;
+ floats[0] = floats[9] = x;
+ floats[1] = floats[4] = y;
+ floats[3] = floats[6] = x + width;
+ floats[7] = floats[10] = y + height;
+ floats[12] = 0.0f;floats[13] = 0.0f;
+ floats[14] = 1.0f;floats[15] = 0.0f;
+ floats[16] = 1.0f;floats[17] = 1.0f;
+ floats[18] = 0.0f;floats[19] = 1.0f;
+ floats[20] = floats[24] = floats[28] = floats[32] = red;
+ floats[21] = floats[25] = floats[29] = floats[33] = green;
+ floats[22] = floats[26] = floats[30] = floats[34] = blue;
+ floats[23] = floats[27] = floats[31] = floats[35] = alpha;
+
+ R_Mesh_PrepareVertices_Generic_Arrays(4, floats, floats + 20, floats + 12);
+ R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
+}
- scaled_width >>= (int)gl_picmip.value;
- scaled_height >>= (int)gl_picmip.value;
+/// color tag printing
+static const vec4_t string_colors[] =
+{
+ // Quake3 colors
+ // LordHavoc: why on earth is cyan before magenta in Quake3?
+ // LordHavoc: note: Doom3 uses white for [0] and [7]
+ {0.0, 0.0, 0.0, 1.0}, // black
+ {1.0, 0.0, 0.0, 1.0}, // red
+ {0.0, 1.0, 0.0, 1.0}, // green
+ {1.0, 1.0, 0.0, 1.0}, // yellow
+ {0.0, 0.0, 1.0, 1.0}, // blue
+ {0.0, 1.0, 1.0, 1.0}, // cyan
+ {1.0, 0.0, 1.0, 1.0}, // magenta
+ {1.0, 1.0, 1.0, 1.0}, // white
+ // [515]'s BX_COLOREDTEXT extension
+ {1.0, 1.0, 1.0, 0.5}, // half transparent
+ {0.5, 0.5, 0.5, 1.0} // half brightness
+ // Black's color table
+ //{1.0, 1.0, 1.0, 1.0},
+ //{1.0, 0.0, 0.0, 1.0},
+ //{0.0, 1.0, 0.0, 1.0},
+ //{0.0, 0.0, 1.0, 1.0},
+ //{1.0, 1.0, 0.0, 1.0},
+ //{0.0, 1.0, 1.0, 1.0},
+ //{1.0, 0.0, 1.0, 1.0},
+ //{0.1, 0.1, 0.1, 1.0}
+};
- if (scaled_width > gl_max_size.value)
- scaled_width = gl_max_size.value;
- if (scaled_height > gl_max_size.value)
- scaled_height = gl_max_size.value;
+#define STRING_COLORS_COUNT (sizeof(string_colors) / sizeof(vec4_t))
- if (alpha)
+static void DrawQ_GetTextColor(float color[4], int colorindex, float r, float g, float b, float a, qboolean shadow)
+{
+ float C = r_textcontrast.value;
+ float B = r_textbrightness.value;
+ if (colorindex & 0x10000) // that bit means RGB color
{
- alpha = false;
- in = data;
- for (i = 3;i < width*height*4;i += 4)
- if (in[i] != 255)
- {
- alpha = true;
- break;
- }
+ color[0] = ((colorindex >> 12) & 0xf) / 15.0;
+ color[1] = ((colorindex >> 8) & 0xf) / 15.0;
+ color[2] = ((colorindex >> 4) & 0xf) / 15.0;
+ color[3] = (colorindex & 0xf) / 15.0;
+ }
+ else
+ Vector4Copy(string_colors[colorindex], color);
+ Vector4Set(color, color[0] * r * C + B, color[1] * g * C + B, color[2] * b * C + B, color[3] * a);
+ if (shadow)
+ {
+ float shadowalpha = (color[0]+color[1]+color[2]) * 0.8;
+ Vector4Set(color, 0, 0, 0, color[3] * bound(0, shadowalpha, 1));
}
+}
- samples = alpha ? gl_alpha_format : gl_solid_format;
+// NOTE: this function always draws exactly one character if maxwidth <= 0
+float DrawQ_TextWidth_UntilWidth_TrackColors_Scale(const char *text, size_t *maxlen, float w, float h, float sw, float sh, int *outcolor, qboolean ignorecolorcodes, const dp_font_t *fnt, float maxwidth)
+{
+ const char *text_start = text;
+ int colorindex = STRING_COLOR_DEFAULT;
+ size_t i;
+ float x = 0;
+ Uchar ch, mapch, nextch;
+ Uchar prevch = 0; // used for kerning
+ int tempcolorindex;
+ float kx;
+ int map_index = 0;
+ size_t bytes_left;
+ ft2_font_map_t *fontmap = NULL;
+ ft2_font_map_t *map = NULL;
+ //ft2_font_map_t *prevmap = NULL;
+ ft2_font_t *ft2 = fnt->ft2;
+ // float ftbase_x;
+ qboolean snap = true;
+ qboolean least_one = false;
+ float dw; // display w
+ //float dh; // display h
+ const float *width_of;
+
+ if (!h) h = w;
+ if (!h) {
+ w = h = 1;
+ snap = false;
+ }
+ // do this in the end
+ w *= fnt->settings.scale;
+ h *= fnt->settings.scale;
-#if 0
- if (mipmap)
- gluBuild2DMipmaps (GL_TEXTURE_2D, samples, width, height, GL_RGBA, GL_UNSIGNED_BYTE, scaled);
- else if (scaled_width == width && scaled_height == height)
- glTexImage2D (GL_TEXTURE_2D, 0, samples, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, scaled);
- else
+ // find the most fitting size:
+ if (ft2 != NULL)
{
- gluScaleImage (GL_RGBA, width, height, GL_UNSIGNED_BYTE, scaled, scaled_width, scaled_height, GL_UNSIGNED_BYTE, scaled);
- glTexImage2D (GL_TEXTURE_2D, 0, samples, scaled_width, scaled_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, scaled);
+ if (snap)
+ map_index = Font_IndexForSize(ft2, h, &w, &h);
+ else
+ map_index = Font_IndexForSize(ft2, h, NULL, NULL);
+ fontmap = Font_MapForIndex(ft2, map_index);
}
-#else
-texels += scaled_width * scaled_height;
- scaled = malloc(scaled_width*scaled_height*4);
- if (scaled_width == width && scaled_height == height)
+ dw = w * sw;
+ //dh = h * sh;
+
+ if (*maxlen < 1)
+ *maxlen = 1<<30;
+
+ if (!outcolor || *outcolor == -1)
+ colorindex = STRING_COLOR_DEFAULT;
+ else
+ colorindex = *outcolor;
+
+ // maxwidth /= fnt->scale; // w and h are multiplied by it already
+ // ftbase_x = snap_to_pixel_x(0);
+
+ if(maxwidth <= 0)
{
- // LordHavoc: gamma correct while copying
- in = (byte *)data;
- out = (byte *)scaled;
- for (i = 0;i < width*height;i++)
- {
- *out++ = qgamma[*in++];
- *out++ = qgamma[*in++];
- *out++ = qgamma[*in++];
- *out++ = *in++;
- }
+ least_one = true;
+ maxwidth = -maxwidth;
}
+
+ //if (snap)
+ // x = snap_to_pixel_x(x, 0.4); // haha, it's 0 anyway
+
+ if (fontmap)
+ width_of = fontmap->width_of;
else
- GL_ResampleTexture (data, width, height, scaled, scaled_width, scaled_height);
+ width_of = fnt->width_of;
- glTexImage2D (GL_TEXTURE_2D, 0, samples, scaled_width, scaled_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, scaled);
- if (mipmap)
+ i = 0;
+ while (((bytes_left = *maxlen - (text - text_start)) > 0) && *text)
{
- int miplevel;
+ size_t i0 = i;
+ nextch = ch = u8_getnchar(text, &text, bytes_left);
+ i = text - text_start;
+ if (!ch)
+ break;
+ if (ch == ' ' && !fontmap)
+ {
+ if(!least_one || i0) // never skip the first character
+ if(x + width_of[(int) ' '] * dw > maxwidth)
+ {
+ i = i0;
+ break; // oops, can't draw this
+ }
+ x += width_of[(int) ' '] * dw;
+ continue;
+ }
+ // i points to the char after ^
+ if (ch == STRING_COLOR_TAG && !ignorecolorcodes && i < *maxlen)
+ {
+ ch = *text; // colors are ascii, so no u8_ needed
+ if (ch <= '9' && ch >= '0') // ^[0-9] found
+ {
+ colorindex = ch - '0';
+ ++text;
+ ++i;
+ continue;
+ }
+ // i points to the char after ^...
+ // i+3 points to 3 in ^x123
+ // i+3 == *maxlen would mean that char is missing
+ else if (ch == STRING_COLOR_RGB_TAG_CHAR && i + 3 < *maxlen ) // ^x found
+ {
+ // building colorindex...
+ ch = tolower(text[1]);
+ tempcolorindex = 0x10000; // binary: 1,0000,0000,0000,0000
+ if (ch <= '9' && ch >= '0') tempcolorindex |= (ch - '0') << 12;
+ else if (ch >= 'a' && ch <= 'f') tempcolorindex |= (ch - 87) << 12;
+ else tempcolorindex = 0;
+ if (tempcolorindex)
+ {
+ ch = tolower(text[2]);
+ if (ch <= '9' && ch >= '0') tempcolorindex |= (ch - '0') << 8;
+ else if (ch >= 'a' && ch <= 'f') tempcolorindex |= (ch - 87) << 8;
+ else tempcolorindex = 0;
+ if (tempcolorindex)
+ {
+ ch = tolower(text[3]);
+ if (ch <= '9' && ch >= '0') tempcolorindex |= (ch - '0') << 4;
+ else if (ch >= 'a' && ch <= 'f') tempcolorindex |= (ch - 87) << 4;
+ else tempcolorindex = 0;
+ if (tempcolorindex)
+ {
+ colorindex = tempcolorindex | 0xf;
+ // ...done! now colorindex has rgba codes (1,rrrr,gggg,bbbb,aaaa)
+ i+=4;
+ text += 4;
+ continue;
+ }
+ }
+ }
+ }
+ else if (ch == STRING_COLOR_TAG) // ^^ found, ignore the first ^ and go to print the second
+ {
+ i++;
+ text++;
+ }
+ i--;
+ }
+ ch = nextch;
- miplevel = 0;
- while (scaled_width > 1 || scaled_height > 1)
+ if (!fontmap || (ch <= 0xFF && fontmap->glyphs[ch].image) || (ch >= 0xE000 && ch <= 0xE0FF))
{
- GL_MipMap ((byte *)scaled, scaled_width, scaled_height);
- scaled_width >>= 1;
- scaled_height >>= 1;
- if (scaled_width < 1)
- scaled_width = 1;
- if (scaled_height < 1)
- scaled_height = 1;
- miplevel++;
- glTexImage2D (GL_TEXTURE_2D, miplevel, samples, scaled_width, scaled_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, scaled);
+ if (ch > 0xE000)
+ ch -= 0xE000;
+ if (ch > 0xFF)
+ continue;
+ if (fontmap)
+ map = ft2_oldstyle_map;
+ prevch = 0;
+ if(!least_one || i0) // never skip the first character
+ if(x + width_of[ch] * dw > maxwidth)
+ {
+ i = i0;
+ break; // oops, can't draw this
+ }
+ x += width_of[ch] * dw;
+ } else {
+ if (!map || map == ft2_oldstyle_map || ch < map->start || ch >= map->start + FONT_CHARS_PER_MAP)
+ {
+ map = FontMap_FindForChar(fontmap, ch);
+ if (!map)
+ {
+ if (!Font_LoadMapForIndex(ft2, map_index, ch, &map))
+ break;
+ if (!map)
+ break;
+ }
+ }
+ mapch = ch - map->start;
+ if (prevch && Font_GetKerningForMap(ft2, map_index, w, h, prevch, ch, &kx, NULL))
+ x += kx * dw;
+ x += map->glyphs[mapch].advance_x * dw;
+ //prevmap = map;
+ prevch = ch;
}
}
-#endif
+ *maxlen = i;
- if (mipmap)
- {
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, gl_filter_min);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, gl_filter_max);
+ if (outcolor)
+ *outcolor = colorindex;
+
+ return x;
+}
+
+float DrawQ_Color[4];
+float DrawQ_String_Scale(float startx, float starty, const char *text, size_t maxlen, float w, float h, float sw, float sh, float basered, float basegreen, float baseblue, float basealpha, int flags, int *outcolor, qboolean ignorecolorcodes, const dp_font_t *fnt)
+{
+ int shadow, colorindex = STRING_COLOR_DEFAULT;
+ size_t i;
+ float x = startx, y, s, t, u, v, thisw;
+ float *av, *at, *ac;
+ int batchcount;
+ static float vertex3f[QUADELEMENTS_MAXQUADS*4*3];
+ static float texcoord2f[QUADELEMENTS_MAXQUADS*4*2];
+ static float color4f[QUADELEMENTS_MAXQUADS*4*4];
+ Uchar ch, mapch, nextch;
+ Uchar prevch = 0; // used for kerning
+ int tempcolorindex;
+ int map_index = 0;
+ //ft2_font_map_t *prevmap = NULL; // the previous map
+ ft2_font_map_t *map = NULL; // the currently used map
+ ft2_font_map_t *fontmap = NULL; // the font map for the size
+ float ftbase_y;
+ const char *text_start = text;
+ float kx, ky;
+ ft2_font_t *ft2 = fnt->ft2;
+ qboolean snap = true;
+ float pix_x, pix_y;
+ size_t bytes_left;
+ float dw, dh;
+ const float *width_of;
+
+ int tw, th;
+ tw = R_TextureWidth(fnt->tex);
+ th = R_TextureHeight(fnt->tex);
+
+ if (!h) h = w;
+ if (!h) {
+ h = w = 1;
+ snap = false;
}
- else
+
+ starty -= (fnt->settings.scale - 1) * h * 0.5 - fnt->settings.voffset*h; // center & offset
+ w *= fnt->settings.scale;
+ h *= fnt->settings.scale;
+
+ if (ft2 != NULL)
{
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, gl_filter_max);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, gl_filter_max);
+ if (snap)
+ map_index = Font_IndexForSize(ft2, h, &w, &h);
+ else
+ map_index = Font_IndexForSize(ft2, h, NULL, NULL);
+ fontmap = Font_MapForIndex(ft2, map_index);
}
- free(scaled);
-}
-void GL_Upload8_EXT (byte *data, int width, int height, qboolean mipmap)
-{
- int scaled_width, scaled_height;
- byte *scaled = NULL;
+ dw = w * sw;
+ dh = h * sh;
- for (scaled_width = 1 ; scaled_width < width ; scaled_width<<=1)
- ;
- for (scaled_height = 1 ; scaled_height < height ; scaled_height<<=1)
- ;
+ // draw the font at its baseline when using freetype
+ //ftbase_x = 0;
+ ftbase_y = dh * (4.5/6.0);
+
+ if (maxlen < 1)
+ maxlen = 1<<30;
- scaled_width >>= (int)gl_picmip.value;
- scaled_height >>= (int)gl_picmip.value;
+ _DrawQ_SetupAndProcessDrawFlag(flags, NULL, 0);
+ if(!r_draw2d.integer && !r_draw2d_force)
+ return startx + DrawQ_TextWidth_UntilWidth_TrackColors_Scale(text, &maxlen, w, h, sw, sh, NULL, ignorecolorcodes, fnt, 1000000000);
- if (scaled_width > gl_max_size.value)
- scaled_width = gl_max_size.value;
- if (scaled_height > gl_max_size.value)
- scaled_height = gl_max_size.value;
+// R_Mesh_ResetTextureState();
+ if (!fontmap)
+ R_Mesh_TexBind(0, fnt->tex);
+ R_SetupShader_Generic(fnt->tex, NULL, GL_MODULATE, 1, (flags & DRAWFLAGS_BLEND) ? false : true, true, false);
- texels += scaled_width * scaled_height;
+ ac = color4f;
+ at = texcoord2f;
+ av = vertex3f;
+ batchcount = 0;
- if (scaled_width == width && scaled_height == height)
+ //ftbase_x = snap_to_pixel_x(ftbase_x);
+ if(snap)
{
- if (!mipmap)
- {
- glTexImage2D (GL_TEXTURE_2D, 0, GL_COLOR_INDEX8_EXT, scaled_width, scaled_height, 0, GL_COLOR_INDEX , GL_UNSIGNED_BYTE, data);
- goto done;
- }
- scaled = malloc(scaled_width*scaled_height*4);
- memcpy (scaled, data, width*height);
+ startx = snap_to_pixel_x(startx, 0.4);
+ starty = snap_to_pixel_y(starty, 0.4);
+ ftbase_y = snap_to_pixel_y(ftbase_y, 0.3);
}
+
+ pix_x = vid.width / vid_conwidth.value;
+ pix_y = vid.height / vid_conheight.value;
+
+ if (fontmap)
+ width_of = fontmap->width_of;
else
- {
- scaled = malloc(scaled_width*scaled_height*4);
- GL_Resample8BitTexture (data, width, height, (void*) scaled, scaled_width, scaled_height);
- }
+ width_of = fnt->width_of;
- glTexImage2D (GL_TEXTURE_2D, 0, GL_COLOR_INDEX8_EXT, scaled_width, scaled_height, 0, GL_COLOR_INDEX, GL_UNSIGNED_BYTE, scaled);
- if (mipmap)
+ for (shadow = r_textshadow.value != 0 && basealpha > 0;shadow >= 0;shadow--)
{
- int miplevel;
+ prevch = 0;
+ text = text_start;
- miplevel = 0;
- while (scaled_width > 1 || scaled_height > 1)
+ if (!outcolor || *outcolor == -1)
+ colorindex = STRING_COLOR_DEFAULT;
+ else
+ colorindex = *outcolor;
+
+ DrawQ_GetTextColor(DrawQ_Color, colorindex, basered, basegreen, baseblue, basealpha, shadow != 0);
+
+ x = startx;
+ y = starty;
+ /*
+ if (shadow)
{
- GL_MipMap8Bit ((byte *)scaled, scaled_width, scaled_height);
- scaled_width >>= 1;
- scaled_height >>= 1;
- if (scaled_width < 1)
- scaled_width = 1;
- if (scaled_height < 1)
- scaled_height = 1;
- miplevel++;
- glTexImage2D (GL_TEXTURE_2D, miplevel, GL_COLOR_INDEX8_EXT, scaled_width, scaled_height, 0, GL_COLOR_INDEX, GL_UNSIGNED_BYTE, scaled);
+ x += r_textshadow.value * vid.width / vid_conwidth.value;
+ y += r_textshadow.value * vid.height / vid_conheight.value;
}
- }
-done: ;
+ */
+ while (((bytes_left = maxlen - (text - text_start)) > 0) && *text)
+ {
+ nextch = ch = u8_getnchar(text, &text, bytes_left);
+ i = text - text_start;
+ if (!ch)
+ break;
+ if (ch == ' ' && !fontmap)
+ {
+ x += width_of[(int) ' '] * dw;
+ continue;
+ }
+ if (ch == STRING_COLOR_TAG && !ignorecolorcodes && i < maxlen)
+ {
+ ch = *text; // colors are ascii, so no u8_ needed
+ if (ch <= '9' && ch >= '0') // ^[0-9] found
+ {
+ colorindex = ch - '0';
+ DrawQ_GetTextColor(DrawQ_Color, colorindex, basered, basegreen, baseblue, basealpha, shadow != 0);
+ ++text;
+ ++i;
+ continue;
+ }
+ else if (ch == STRING_COLOR_RGB_TAG_CHAR && i+3 < maxlen ) // ^x found
+ {
+ // building colorindex...
+ ch = tolower(text[1]);
+ tempcolorindex = 0x10000; // binary: 1,0000,0000,0000,0000
+ if (ch <= '9' && ch >= '0') tempcolorindex |= (ch - '0') << 12;
+ else if (ch >= 'a' && ch <= 'f') tempcolorindex |= (ch - 87) << 12;
+ else tempcolorindex = 0;
+ if (tempcolorindex)
+ {
+ ch = tolower(text[2]);
+ if (ch <= '9' && ch >= '0') tempcolorindex |= (ch - '0') << 8;
+ else if (ch >= 'a' && ch <= 'f') tempcolorindex |= (ch - 87) << 8;
+ else tempcolorindex = 0;
+ if (tempcolorindex)
+ {
+ ch = tolower(text[3]);
+ if (ch <= '9' && ch >= '0') tempcolorindex |= (ch - '0') << 4;
+ else if (ch >= 'a' && ch <= 'f') tempcolorindex |= (ch - 87) << 4;
+ else tempcolorindex = 0;
+ if (tempcolorindex)
+ {
+ colorindex = tempcolorindex | 0xf;
+ // ...done! now colorindex has rgba codes (1,rrrr,gggg,bbbb,aaaa)
+ //Con_Printf("^1colorindex:^7 %x\n", colorindex);
+ DrawQ_GetTextColor(DrawQ_Color, colorindex, basered, basegreen, baseblue, basealpha, shadow != 0);
+ i+=4;
+ text+=4;
+ continue;
+ }
+ }
+ }
+ }
+ else if (ch == STRING_COLOR_TAG)
+ {
+ i++;
+ text++;
+ }
+ i--;
+ }
+ // get the backup
+ ch = nextch;
+ // using a value of -1 for the oldstyle map because NULL means uninitialized...
+ // this way we don't need to rebind fnt->tex for every old-style character
+ // E000..E0FF: emulate old-font characters (to still have smileys and such available)
+ if (shadow)
+ {
+ x += 1.0/pix_x * r_textshadow.value;
+ y += 1.0/pix_y * r_textshadow.value;
+ }
+ if (!fontmap || (ch <= 0xFF && fontmap->glyphs[ch].image) || (ch >= 0xE000 && ch <= 0xE0FF))
+ {
+ if (ch >= 0xE000)
+ ch -= 0xE000;
+ if (ch > 0xFF)
+ goto out;
+ if (fontmap)
+ {
+ if (map != ft2_oldstyle_map)
+ {
+ if (batchcount)
+ {
+ // switching from freetype to non-freetype rendering
+ R_Mesh_PrepareVertices_Generic_Arrays(batchcount * 4, vertex3f, color4f, texcoord2f);
+ R_Mesh_Draw(0, batchcount * 4, 0, batchcount * 2, quadelement3i, NULL, 0, quadelement3s, NULL, 0);
+ batchcount = 0;
+ ac = color4f;
+ at = texcoord2f;
+ av = vertex3f;
+ }
+ R_SetupShader_Generic(fnt->tex, NULL, GL_MODULATE, 1, (flags & DRAWFLAGS_BLEND) ? false : true, true, false);
+ map = ft2_oldstyle_map;
+ }
+ }
+ prevch = 0;
+ //num = (unsigned char) text[i];
+ //thisw = fnt->width_of[num];
+ thisw = fnt->width_of[ch];
+ // FIXME make these smaller to just include the occupied part of the character for slightly faster rendering
+ if (r_nearest_conchars.integer)
+ {
+ s = (ch & 15)*0.0625f;
+ t = (ch >> 4)*0.0625f;
+ u = 0.0625f * thisw;
+ v = 0.0625f;
+ }
+ else
+ {
+ s = (ch & 15)*0.0625f + (0.5f / tw);
+ t = (ch >> 4)*0.0625f + (0.5f / th);
+ u = 0.0625f * thisw - (1.0f / tw);
+ v = 0.0625f - (1.0f / th);
+ }
+ ac[ 0] = DrawQ_Color[0];ac[ 1] = DrawQ_Color[1];ac[ 2] = DrawQ_Color[2];ac[ 3] = DrawQ_Color[3];
+ ac[ 4] = DrawQ_Color[0];ac[ 5] = DrawQ_Color[1];ac[ 6] = DrawQ_Color[2];ac[ 7] = DrawQ_Color[3];
+ ac[ 8] = DrawQ_Color[0];ac[ 9] = DrawQ_Color[1];ac[10] = DrawQ_Color[2];ac[11] = DrawQ_Color[3];
+ ac[12] = DrawQ_Color[0];ac[13] = DrawQ_Color[1];ac[14] = DrawQ_Color[2];ac[15] = DrawQ_Color[3];
+ at[ 0] = s ; at[ 1] = t ;
+ at[ 2] = s+u ; at[ 3] = t ;
+ at[ 4] = s+u ; at[ 5] = t+v ;
+ at[ 6] = s ; at[ 7] = t+v ;
+ av[ 0] = x ; av[ 1] = y ; av[ 2] = 10;
+ av[ 3] = x+dw*thisw ; av[ 4] = y ; av[ 5] = 10;
+ av[ 6] = x+dw*thisw ; av[ 7] = y+dh ; av[ 8] = 10;
+ av[ 9] = x ; av[10] = y+dh ; av[11] = 10;
+ ac += 16;
+ at += 8;
+ av += 12;
+ batchcount++;
+ if (batchcount >= QUADELEMENTS_MAXQUADS)
+ {
+ R_Mesh_PrepareVertices_Generic_Arrays(batchcount * 4, vertex3f, color4f, texcoord2f);
+ R_Mesh_Draw(0, batchcount * 4, 0, batchcount * 2, quadelement3i, NULL, 0, quadelement3s, NULL, 0);
+ batchcount = 0;
+ ac = color4f;
+ at = texcoord2f;
+ av = vertex3f;
+ }
+ x += width_of[ch] * dw;
+ } else {
+ if (!map || map == ft2_oldstyle_map || ch < map->start || ch >= map->start + FONT_CHARS_PER_MAP)
+ {
+ // new charmap - need to render
+ if (batchcount)
+ {
+ // we need a different character map, render what we currently have:
+ R_Mesh_PrepareVertices_Generic_Arrays(batchcount * 4, vertex3f, color4f, texcoord2f);
+ R_Mesh_Draw(0, batchcount * 4, 0, batchcount * 2, quadelement3i, NULL, 0, quadelement3s, NULL, 0);
+ batchcount = 0;
+ ac = color4f;
+ at = texcoord2f;
+ av = vertex3f;
+ }
+ // find the new map
+ map = FontMap_FindForChar(fontmap, ch);
+ if (!map)
+ {
+ if (!Font_LoadMapForIndex(ft2, map_index, ch, &map))
+ {
+ shadow = -1;
+ break;
+ }
+ if (!map)
+ {
+ // this shouldn't happen
+ shadow = -1;
+ break;
+ }
+ }
+ R_SetupShader_Generic(map->pic->tex, NULL, GL_MODULATE, 1, (flags & DRAWFLAGS_BLEND) ? false : true, true, false);
+ }
+ mapch = ch - map->start;
+ thisw = map->glyphs[mapch].advance_x;
- if (mipmap)
- {
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, gl_filter_min);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, gl_filter_max);
+ //x += ftbase_x;
+ y += ftbase_y;
+ if (prevch && Font_GetKerningForMap(ft2, map_index, w, h, prevch, ch, &kx, &ky))
+ {
+ x += kx * dw;
+ y += ky * dh;
+ }
+ else
+ kx = ky = 0;
+ ac[ 0] = DrawQ_Color[0]; ac[ 1] = DrawQ_Color[1]; ac[ 2] = DrawQ_Color[2]; ac[ 3] = DrawQ_Color[3];
+ ac[ 4] = DrawQ_Color[0]; ac[ 5] = DrawQ_Color[1]; ac[ 6] = DrawQ_Color[2]; ac[ 7] = DrawQ_Color[3];
+ ac[ 8] = DrawQ_Color[0]; ac[ 9] = DrawQ_Color[1]; ac[10] = DrawQ_Color[2]; ac[11] = DrawQ_Color[3];
+ ac[12] = DrawQ_Color[0]; ac[13] = DrawQ_Color[1]; ac[14] = DrawQ_Color[2]; ac[15] = DrawQ_Color[3];
+ at[0] = map->glyphs[mapch].txmin; at[1] = map->glyphs[mapch].tymin;
+ at[2] = map->glyphs[mapch].txmax; at[3] = map->glyphs[mapch].tymin;
+ at[4] = map->glyphs[mapch].txmax; at[5] = map->glyphs[mapch].tymax;
+ at[6] = map->glyphs[mapch].txmin; at[7] = map->glyphs[mapch].tymax;
+ av[ 0] = x + dw * map->glyphs[mapch].vxmin; av[ 1] = y + dh * map->glyphs[mapch].vymin; av[ 2] = 10;
+ av[ 3] = x + dw * map->glyphs[mapch].vxmax; av[ 4] = y + dh * map->glyphs[mapch].vymin; av[ 5] = 10;
+ av[ 6] = x + dw * map->glyphs[mapch].vxmax; av[ 7] = y + dh * map->glyphs[mapch].vymax; av[ 8] = 10;
+ av[ 9] = x + dw * map->glyphs[mapch].vxmin; av[10] = y + dh * map->glyphs[mapch].vymax; av[11] = 10;
+ //x -= ftbase_x;
+ y -= ftbase_y;
+
+ x += thisw * dw;
+ ac += 16;
+ at += 8;
+ av += 12;
+ batchcount++;
+ if (batchcount >= QUADELEMENTS_MAXQUADS)
+ {
+ R_Mesh_PrepareVertices_Generic_Arrays(batchcount * 4, vertex3f, color4f, texcoord2f);
+ R_Mesh_Draw(0, batchcount * 4, 0, batchcount * 2, quadelement3i, NULL, 0, quadelement3s, NULL, 0);
+ batchcount = 0;
+ ac = color4f;
+ at = texcoord2f;
+ av = vertex3f;
+ }
+
+ //prevmap = map;
+ prevch = ch;
+ }
+out:
+ if (shadow)
+ {
+ x -= 1.0/pix_x * r_textshadow.value;
+ y -= 1.0/pix_y * r_textshadow.value;
+ }
+ }
}
- else
+ if (batchcount > 0)
{
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, gl_filter_max);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, gl_filter_max);
+ R_Mesh_PrepareVertices_Generic_Arrays(batchcount * 4, vertex3f, color4f, texcoord2f);
+ R_Mesh_Draw(0, batchcount * 4, 0, batchcount * 2, quadelement3i, NULL, 0, quadelement3s, NULL, 0);
}
- free(scaled);
+
+ if (outcolor)
+ *outcolor = colorindex;
+
+ // note: this relies on the proper text (not shadow) being drawn last
+ return x;
}
-qboolean VID_Is8bit();
+float DrawQ_String(float startx, float starty, const char *text, size_t maxlen, float w, float h, float basered, float basegreen, float baseblue, float basealpha, int flags, int *outcolor, qboolean ignorecolorcodes, const dp_font_t *fnt)
+{
+ return DrawQ_String_Scale(startx, starty, text, maxlen, w, h, 1, 1, basered, basegreen, baseblue, basealpha, flags, outcolor, ignorecolorcodes, fnt);
+}
-/*
-===============
-GL_Upload8
-===============
-*/
-void GL_Upload8 (byte *data, int width, int height, qboolean mipmap, qboolean alpha)
+float DrawQ_TextWidth_UntilWidth_TrackColors(const char *text, size_t *maxlen, float w, float h, int *outcolor, qboolean ignorecolorcodes, const dp_font_t *fnt, float maxwidth)
{
- static unsigned *trans;
- int i, s;
- qboolean noalpha;
- int p;
- byte *indata;
- int *outdata;
-
- s = width*height;
- trans = malloc(s*4);
- // if there are no transparent pixels, make it a 3 component
- // texture even if it was specified as otherwise
- if (alpha)
- {
- noalpha = true;
- for (i=0 ; i<s ; i++)
- {
- p = data[i];
- if (p != 255)
- trans[i] = d_8to24table[p];
- else
- {
- trans[i] = 0; // force to black
- noalpha = false;
- }
- }
+ return DrawQ_TextWidth_UntilWidth_TrackColors_Scale(text, maxlen, w, h, 1, 1, outcolor, ignorecolorcodes, fnt, maxwidth);
+}
- if (noalpha)
+float DrawQ_TextWidth(const char *text, size_t maxlen, float w, float h, qboolean ignorecolorcodes, const dp_font_t *fnt)
+{
+ return DrawQ_TextWidth_UntilWidth(text, &maxlen, w, h, ignorecolorcodes, fnt, 1000000000);
+}
+
+float DrawQ_TextWidth_UntilWidth(const char *text, size_t *maxlen, float w, float h, qboolean ignorecolorcodes, const dp_font_t *fnt, float maxWidth)
+{
+ return DrawQ_TextWidth_UntilWidth_TrackColors(text, maxlen, w, h, NULL, ignorecolorcodes, fnt, maxWidth);
+}
+
+#if 0
+// not used
+// no ^xrgb management
+static int DrawQ_BuildColoredText(char *output2c, size_t maxoutchars, const char *text, int maxreadchars, qboolean ignorecolorcodes, int *outcolor)
+{
+ int color, numchars = 0;
+ char *outputend2c = output2c + maxoutchars - 2;
+ if (!outcolor || *outcolor == -1)
+ color = STRING_COLOR_DEFAULT;
+ else
+ color = *outcolor;
+ if (!maxreadchars)
+ maxreadchars = 1<<30;
+ textend = text + maxreadchars;
+ while (text != textend && *text)
+ {
+ if (*text == STRING_COLOR_TAG && !ignorecolorcodes && text + 1 != textend)
{
- if (VID_Is8bit() && (data!=scrap_texels[0]))
+ if (text[1] == STRING_COLOR_TAG)
+ text++;
+ else if (text[1] >= '0' && text[1] <= '9')
{
- GL_Upload8_EXT (data, width, height, mipmap);
- free(trans);
- return;
+ color = text[1] - '0';
+ text += 2;
+ continue;
}
- alpha = false;
}
+ if (output2c >= outputend2c)
+ break;
+ *output2c++ = *text++;
+ *output2c++ = color;
+ numchars++;
}
- else
+ output2c[0] = output2c[1] = 0;
+ if (outcolor)
+ *outcolor = color;
+ return numchars;
+}
+#endif
+
+void DrawQ_SuperPic(float x, float y, cachepic_t *pic, float width, float height, float s1, float t1, float r1, float g1, float b1, float a1, float s2, float t2, float r2, float g2, float b2, float a2, float s3, float t3, float r3, float g3, float b3, float a3, float s4, float t4, float r4, float g4, float b4, float a4, int flags)
+{
+ float floats[36];
+
+ _DrawQ_SetupAndProcessDrawFlag(flags, pic, a1*a2*a3*a4);
+ if(!r_draw2d.integer && !r_draw2d_force)
+ return;
+
+// R_Mesh_ResetTextureState();
+ if (pic)
{
- // LordHavoc: dodge the copy if it will be uploaded as 8bit
- if (VID_Is8bit() && (data!=scrap_texels[0]))
- {
- GL_Upload8_EXT (data, width, height, mipmap);
- free(trans);
- return;
- }
- //if (s&3)
- // Sys_Error ("GL_Upload8: s&3");
- indata = data;
- outdata = trans;
- if (s&1)
- *outdata++ = d_8to24table[*indata++];
- if (s&2)
- {
- *outdata++ = d_8to24table[*indata++];
- *outdata++ = d_8to24table[*indata++];
- }
- for (i = 0;i < s;i+=4)
- {
- *outdata++ = d_8to24table[*indata++];
- *outdata++ = d_8to24table[*indata++];
- *outdata++ = d_8to24table[*indata++];
- *outdata++ = d_8to24table[*indata++];
- }
+ if (width == 0)
+ width = pic->width;
+ if (height == 0)
+ height = pic->height;
+ R_SetupShader_Generic(Draw_GetPicTexture(pic), NULL, GL_MODULATE, 1, (flags & (DRAWFLAGS_BLEND | DRAWFLAG_NOGAMMA)) ? false : true, true, false);
}
-
- GL_Upload32 (trans, width, height, mipmap, alpha);
- free(trans);
+ else
+ R_SetupShader_Generic_NoTexture((flags & (DRAWFLAGS_BLEND | DRAWFLAG_NOGAMMA)) ? false : true, true);
+
+ floats[2] = floats[5] = floats[8] = floats[11] = 0;
+ floats[0] = floats[9] = x;
+ floats[1] = floats[4] = y;
+ floats[3] = floats[6] = x + width;
+ floats[7] = floats[10] = y + height;
+ floats[12] = s1;floats[13] = t1;
+ floats[14] = s2;floats[15] = t2;
+ floats[16] = s4;floats[17] = t4;
+ floats[18] = s3;floats[19] = t3;
+ floats[20] = r1;floats[21] = g1;floats[22] = b1;floats[23] = a1;
+ floats[24] = r2;floats[25] = g2;floats[26] = b2;floats[27] = a2;
+ floats[28] = r4;floats[29] = g4;floats[30] = b4;floats[31] = a4;
+ floats[32] = r3;floats[33] = g3;floats[34] = b3;floats[35] = a3;
+
+ R_Mesh_PrepareVertices_Generic_Arrays(4, floats, floats + 20, floats + 12);
+ R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
}
-/*
-================
-GL_LoadTexture
-================
-*/
-int GL_LoadTexture (char *identifier, int width, int height, byte *data, qboolean mipmap, qboolean alpha, int bytesperpixel)
+void DrawQ_Mesh (drawqueuemesh_t *mesh, int flags, qboolean hasalpha)
{
- unsigned short crc;
- int i;
- gltexture_t *glt;
+ _DrawQ_Setup();
+ if(!r_draw2d.integer && !r_draw2d_force)
+ return;
+ DrawQ_ProcessDrawFlag(flags, hasalpha);
- if (isDedicated)
- return 1;
+// R_Mesh_ResetTextureState();
+ R_SetupShader_Generic(mesh->texture, NULL, GL_MODULATE, 1, (flags & DRAWFLAGS_BLEND) ? false : true, true, false);
+
+ R_Mesh_PrepareVertices_Generic_Arrays(mesh->num_vertices, mesh->data_vertex3f, mesh->data_color4f, mesh->data_texcoord2f);
+ R_Mesh_Draw(0, mesh->num_vertices, 0, mesh->num_triangles, mesh->data_element3i, NULL, 0, mesh->data_element3s, NULL, 0);
+}
+
+void DrawQ_LineLoop (drawqueuemesh_t *mesh, int flags)
+{
+ _DrawQ_SetupAndProcessDrawFlag(flags, NULL, 1);
+ if(!r_draw2d.integer && !r_draw2d_force)
+ return;
- // LordHavoc: do a CRC to confirm the data really is the same as previous occurances.
- crc = CRC_Block(data, width*height*bytesperpixel);
- // see if the texture is already present
- if (identifier[0])
+ GL_Color(1,1,1,1);
+ switch(vid.renderpath)
{
- for (i=0, glt=gltextures ; i<numgltextures ; i++, glt++)
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+#ifndef USE_GLES2
{
- if (!strcmp (identifier, glt->identifier))
+ int num;
+ CHECKGLERROR
+ qglBegin(GL_LINE_LOOP);
+ for (num = 0;num < mesh->num_vertices;num++)
{
- // LordHavoc: everyone hates cache mismatchs, so I fixed it
- if (crc != glt->crc || width != glt->width || height != glt->height)
- {
- Con_DPrintf("GL_LoadTexture: cache mismatch, replacing old texture\n");
- goto GL_LoadTexture_setup; // drop out with glt pointing to the texture to replace
- //Sys_Error ("GL_LoadTexture: cache mismatch");
- }
- if ((gl_lerpimages.value != 0) != glt->lerped)
- goto GL_LoadTexture_setup; // drop out with glt pointing to the texture to replace
- return glt->texnum;
+ if (mesh->data_color4f)
+ GL_Color(mesh->data_color4f[num*4+0], mesh->data_color4f[num*4+1], mesh->data_color4f[num*4+2], mesh->data_color4f[num*4+3]);
+ qglVertex2f(mesh->data_vertex3f[num*3+0], mesh->data_vertex3f[num*3+1]);
}
+ qglEnd();
+ CHECKGLERROR
}
+#endif
+ break;
+ case RENDERPATH_D3D9:
+ //Con_DPrintf("FIXME D3D9 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
+ //Con_DPrintf("FIXME SOFT %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ //Con_DPrintf("FIXME GLES2 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ return;
}
- // LordHavoc: although this could be an else condition as it was in the original id code,
- // it is more clear this way
- // LordHavoc: check if there are still slots available
- if (numgltextures >= MAX_GLTEXTURES)
- Sys_Error ("GL_LoadTexture: ran out of texture slots (%d)\n", MAX_GLTEXTURES);
- glt = &gltextures[numgltextures++];
-
- strcpy (glt->identifier, identifier);
- glt->texnum = texture_extension_number;
- texture_extension_number++;
-// LordHavoc: label to drop out of the loop into the setup code
-GL_LoadTexture_setup:
- glt->crc = crc; // LordHavoc: used to verify textures are identical
- glt->width = width;
- glt->height = height;
- glt->mipmap = mipmap;
- glt->bytesperpixel = bytesperpixel;
- glt->lerped = gl_lerpimages.value != 0;
-
- glBindTexture(GL_TEXTURE_2D, glt->texnum);
-
- if (bytesperpixel == 1) // 8bit
- GL_Upload8 (data, width, height, mipmap, alpha);
- else // 32bit
- GL_Upload32 (data, width, height, mipmap, true);
- glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
-
- return glt->texnum;
}
-/*
-================
-GL_LoadPicTexture
-================
-*/
-int GL_LoadPicTexture (qpic_t *pic)
+//[515]: this is old, delete
+void DrawQ_Line (float width, float x1, float y1, float x2, float y2, float r, float g, float b, float alpha, int flags)
+{
+ _DrawQ_SetupAndProcessDrawFlag(flags, NULL, alpha);
+ if(!r_draw2d.integer && !r_draw2d_force)
+ return;
+
+ R_SetupShader_Generic_NoTexture((flags & DRAWFLAGS_BLEND) ? false : true, true);
+
+ switch(vid.renderpath)
+ {
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+#ifndef USE_GLES2
+ CHECKGLERROR
+
+ //qglLineWidth(width);CHECKGLERROR
+
+ GL_Color(r,g,b,alpha);
+ CHECKGLERROR
+ qglBegin(GL_LINES);
+ qglVertex2f(x1, y1);
+ qglVertex2f(x2, y2);
+ qglEnd();
+ CHECKGLERROR
+#endif
+ break;
+ case RENDERPATH_D3D9:
+ //Con_DPrintf("FIXME D3D9 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
+ //Con_DPrintf("FIXME SOFT %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ //Con_DPrintf("FIXME GLES2 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ return;
+ }
+}
+
+void DrawQ_Lines (float width, int numlines, int flags, qboolean hasalpha)
+{
+ _DrawQ_SetupAndProcessDrawFlag(flags, NULL, hasalpha ? 0.5f : 1.0f);
+
+ if(!r_draw2d.integer && !r_draw2d_force)
+ return;
+
+ switch(vid.renderpath)
+ {
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ CHECKGLERROR
+
+ R_SetupShader_Generic_NoTexture((flags & DRAWFLAGS_BLEND) ? false : true, true);
+
+ //qglLineWidth(width);CHECKGLERROR
+
+ CHECKGLERROR
+ qglDrawArrays(GL_LINES, 0, numlines*2);
+ CHECKGLERROR
+ break;
+ case RENDERPATH_D3D9:
+ //Con_DPrintf("FIXME D3D9 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
+ //Con_DPrintf("FIXME SOFT %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ //Con_DPrintf("FIXME GLES2 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ return;
+ }
+}
+
+void DrawQ_SetClipArea(float x, float y, float width, float height)
+{
+ int ix, iy, iw, ih;
+ _DrawQ_Setup();
+
+ // We have to convert the con coords into real coords
+ // OGL uses top to bottom
+ ix = (int)(0.5 + x * ((float)vid.width / vid_conwidth.integer));
+ iy = (int)(0.5 + y * ((float) vid.height / vid_conheight.integer));
+ iw = (int)(0.5 + (x+width) * ((float)vid.width / vid_conwidth.integer)) - ix;
+ ih = (int)(0.5 + (y+height) * ((float) vid.height / vid_conheight.integer)) - iy;
+ switch(vid.renderpath)
+ {
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ case RENDERPATH_SOFT:
+ GL_Scissor(ix, vid.height - iy - ih, iw, ih);
+ break;
+ case RENDERPATH_D3D9:
+ GL_Scissor(ix, iy, iw, ih);
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ }
+
+ GL_ScissorTest(true);
+}
+
+void DrawQ_ResetClipArea(void)
+{
+ _DrawQ_Setup();
+ GL_ScissorTest(false);
+}
+
+void DrawQ_Finish(void)
{
- return GL_LoadTexture ("", pic->width, pic->height, pic->data, false, true, 1);
+ r_refdef.draw2dstage = 0;
}
-int GL_GetTextureSlots (int count)
+void DrawQ_RecalcView(void)
{
- gltexture_t *glt, *first;
+ if(r_refdef.draw2dstage)
+ r_refdef.draw2dstage = -1; // next draw call will set viewport etc. again
+}
- first = glt = &gltextures[numgltextures];
- while (count--)
+static float blendvertex3f[9] = {-5000, -5000, 10, 10000, -5000, 10, -5000, 10000, 10};
+void R_DrawGamma(void)
+{
+ float c[4];
+ switch(vid.renderpath)
{
- glt->identifier[0] = 0;
- glt->texnum = texture_extension_number++;
- glt->crc = 0;
- glt->width = 0;
- glt->height = 0;
- glt->bytesperpixel = 0;
- glt++;
- numgltextures++;
+ case RENDERPATH_GL20:
+ case RENDERPATH_D3D9:
+ case RENDERPATH_D3D10:
+ case RENDERPATH_D3D11:
+ case RENDERPATH_GLES2:
+ if (vid_usinghwgamma || v_glslgamma.integer)
+ return;
+ break;
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ if (vid_usinghwgamma)
+ return;
+ break;
+ case RENDERPATH_GLES1:
+ case RENDERPATH_SOFT:
+ return;
+ }
+ // all the blends ignore depth
+// R_Mesh_ResetTextureState();
+ R_SetupShader_Generic_NoTexture(true, true);
+ GL_DepthMask(true);
+ GL_DepthRange(0, 1);
+ GL_PolygonOffset(0, 0);
+ GL_DepthTest(false);
+
+ // interpretation of brightness and contrast:
+ // color range := brightness .. (brightness + contrast)
+ // i.e. "c *= contrast; c += brightness"
+ // plausible values for brightness thus range from -contrast to 1
+
+ // apply pre-brightness (subtractive brightness, for where contrast was >= 1)
+ if (vid.support.ext_blend_subtract)
+ {
+ if (v_color_enable.integer)
+ {
+ c[0] = -v_color_black_r.value / v_color_white_r.value;
+ c[1] = -v_color_black_g.value / v_color_white_g.value;
+ c[2] = -v_color_black_b.value / v_color_white_b.value;
+ }
+ else
+ c[0] = c[1] = c[2] = -v_brightness.value / v_contrast.value;
+ if (c[0] >= 0.01f || c[1] >= 0.01f || c[2] >= 0.01f)
+ {
+ // need SUBTRACTIVE blending to do this!
+ GL_BlendEquationSubtract(true);
+ GL_BlendFunc(GL_ONE, GL_ONE);
+ GL_Color(c[0], c[1], c[2], 1);
+ R_Mesh_PrepareVertices_Generic_Arrays(3, blendvertex3f, NULL, NULL);
+ R_Mesh_Draw(0, 3, 0, 1, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
+ GL_BlendEquationSubtract(false);
+ }
+ }
+
+ // apply contrast
+ if (v_color_enable.integer)
+ {
+ c[0] = v_color_white_r.value;
+ c[1] = v_color_white_g.value;
+ c[2] = v_color_white_b.value;
+ }
+ else
+ c[0] = c[1] = c[2] = v_contrast.value;
+ if (c[0] >= 1.003f || c[1] >= 1.003f || c[2] >= 1.003f)
+ {
+ GL_BlendFunc(GL_DST_COLOR, GL_ONE);
+ while (c[0] >= 1.003f || c[1] >= 1.003f || c[2] >= 1.003f)
+ {
+ float cc[4];
+ cc[0] = bound(0, c[0] - 1, 1);
+ cc[1] = bound(0, c[1] - 1, 1);
+ cc[2] = bound(0, c[2] - 1, 1);
+ GL_Color(cc[0], cc[1], cc[2], 1);
+ R_Mesh_PrepareVertices_Generic_Arrays(3, blendvertex3f, NULL, NULL);
+ R_Mesh_Draw(0, 3, 0, 1, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
+ c[0] /= 1 + cc[0];
+ c[1] /= 1 + cc[1];
+ c[2] /= 1 + cc[2];
+ }
+ }
+ if (c[0] <= 0.997f || c[1] <= 0.997f || c[2] <= 0.997f)
+ {
+ GL_BlendFunc(GL_DST_COLOR, GL_ZERO);
+ GL_Color(c[0], c[1], c[2], 1);
+ R_Mesh_PrepareVertices_Generic_Arrays(3, blendvertex3f, NULL, NULL);
+ R_Mesh_Draw(0, 3, 0, 1, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
+ }
+
+ // apply post-brightness (additive brightness, for where contrast was <= 1)
+ if (v_color_enable.integer)
+ {
+ c[0] = v_color_black_r.value;
+ c[1] = v_color_black_g.value;
+ c[2] = v_color_black_b.value;
+ }
+ else
+ c[0] = c[1] = c[2] = v_brightness.value;
+ if (c[0] >= 0.01f || c[1] >= 0.01f || c[2] >= 0.01f)
+ {
+ GL_BlendFunc(GL_ONE, GL_ONE);
+ GL_Color(c[0], c[1], c[2], 1);
+ R_Mesh_PrepareVertices_Generic_Arrays(3, blendvertex3f, NULL, NULL);
+ R_Mesh_Draw(0, 3, 0, 1, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
}
- return first->texnum;
}
+
projects / xonotic / darkplaces.git / blobdiff